Tech

report:-arm-cancels-qualcomm’s-architecture-license,-endangering-its-chip-business

Report: Arm cancels Qualcomm’s architecture license, endangering its chip business

Any company that makes Arm chips must license technology from Arm Holdings plc, the British company that develops the instruction set. Companies can license the instruction set and create their own CPU designs or license one of Arm’s ready-made Cortex CPU core designs to incorporate into their own chips.

Bloomberg reports that Arm is canceling Qualcomm’s license, an escalation of a fight that began in late 2022 when Arm sued Qualcomm over its acquisition of Nuvia in 2021. Arm has given Qualcomm 60 days’ notice of the cancellation, giving the companies two months to come to some kind of agreement before Qualcomm is forced to stop manufacturing and selling its Arm chips.

A Qualcomm spokesperson told Bloomberg that Arm Holdings plc was attempting to “strong-arm a longtime partner” and that Qualcomm was “confident that Qualcomm’s rights under its agreement with Arm will be affirmed.”

Qualcomm bought Nuvia to assist with developing high-performance Arm chips that could compete with x86 chips from Intel and AMD as well as Apple Silicon chips in iPhones and Macs—Nuvia was founded by people who had headed up Apple’s chip design team for years. Arm claimed that the acquisition “caused Nuvia to breach its Arm licenses,” and Arm demanded that Qualcomm and Nuvia destroy any designs that Nuvia had created pre-acquisition.

Report: Arm cancels Qualcomm’s architecture license, endangering its chip business Read More »

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San Francisco to pay $212 million to end reliance on 5.25-inch floppy disks

The San Francisco Municipal Transportation Agency (SFMTA) board has agreed to spend $212 million to get its Muni Metro light rail off floppy disks.

The Muni Metro’s Automatic Train Control System (ATCS) has required 5¼-inch floppy disks since 1998, when it was installed at San Francisco’s Market Street subway station. The system uses three floppy disks for loading DOS software that controls the system’s central servers. Michael Roccaforte, an SFMTA spokesperson, gave further details on how the light rail operates to Ars Technica in April, saying: “When a train enters the subway, its onboard computer connects to the train control system to run the train in automatic mode, where the trains drive themselves while the operators supervise. When they exit the subway, they disconnect from the ATCS and return to manual operation on the street.” After starting initial planning in 2018, the SFMTA originally expected to move to a floppy-disk-free train control system by 2028. But with COVID-19 preventing work for 18 months, the estimated completion date was delayed.

On October 15, the SFMTA moved closer to ditching floppies when its board approved a contract with Hitachi Rail for implementing a new train control system that doesn’t use floppy disks, the San Francisco Chronicle reported. Hitachi Rail tech is said to power train systems, including Japan’s bullet train, in more than 50 countries. The $212 million contract includes support services from Hitachi for “20 to 25 years,” the Chronicle said.

The new control system is supposed to be five generations ahead of what Muni is using now, Muni director Julie Kirschbaum said, per the Chronicle. Further illustrating the light rail’s dated tech, the current ATCS was designed to last 20 to 25 years, meaning its expected expiration date was in 2023. The system still works fine, but the risk of floppy disk data degradation and challenges in maintaining expertise in 1990s programming languages have further encouraged the SFMTA to seek upgrades.

San Francisco to pay $212 million to end reliance on 5.25-inch floppy disks Read More »

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Streaming subscription fees have been rising while content quality is dropping

In Q2 2022, 78.6 percent thought their ad-free SVOD service had “moderate to very good” stuff to watch. But in Q2 2023, that dropped to 77.4 percent, and in Q2 2024, the percentage fell further to 74.5 percent. For ad-supported SVOD services, the percentage dropped from 74.2 percent in Q2 2023 to 60.8 percent in Q2 2024.

Quality Perception by screen bar graph

Credit: TiVo

Credit: TiVo

Ars Technica asked TiVo why subscribers may be feeling less satisfied with streaming content quality, and Scott Maddux, VP of global content strategy and business at TiVo parent company Xperi, pointed to some potential reasons while noting that other factors could also be contributors.

“As more and more consumers shift to ad-supported SVOD services, the perception of the content quality may have also shifted downward a bit,” Maddux said.

Maddux also suggested that streaming companies’ financial challenges could be impacting content quality:

The amount of new original content overall on SVODs may be down [year-over-year] as many streamers continue to struggle to hit profitability targets. Without new original content (or exclusive content deals), perceptions of value/differentiation may decline.

Similarly, a CableTV.com survey of 7,130 US streamers released in January 2024 pointed to a drop in subscriber satisfaction with streaming content quality. The publication asked respondents how satisfied they were with their streaming provider’s original content. Disney+, Hulu, Max, Netflix, and Paramount+ all saw their satisfaction rates fall from 2023 to 2024. However, Apple TV+, Amazon Prime Video, and Peacock all improved from 2023 to 2024.

In September 2023, Whip Media released its 2023 US Streaming Satisfaction report, which surveyed over 2,000 US streaming subscribers. The report said that the 2023 analysis:

clearly indicates that satisfaction among the top tier of streaming platforms is gradually declining while mid-tier platforms rise in overall satisfaction. The narrowing competitive market suggests there is high demand for showing the right mix of original and library content—and consistently maintaining a delightful viewer experience—in order to drive an overall value that subscribers expect.

Whip Media’s 2023 report found that Apple TV+, Hulu, Peacock, Paramount+, and Prime Video all showed gains in terms of the percentage of subscribers satisfied with the quality and variety of original content available on the platforms from 2022 to 2023.

Streaming subscription fees have been rising while content quality is dropping Read More »

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Qualcomm brings laptop-class CPU cores to phones with Snapdragon 8 Elite

Qualcomm has a new chip for flagship phones, and the best part is that it uses an improved version of the Oryon CPU architecture that the Snapdragon X Elite chips brought to Windows PCs earlier this year.

The Snapdragon 8 Elite is the follow-up to last year’s Snapdragon 8 Gen 3—yet another change to the naming convention that Qualcomm uses for its high-end phone chips, though, as usual, the number 8 is still involved. The 8 Elite uses a “brand-new, 2nd-generation Qualcomm Oryon CPU” with clock speeds up to 4.32 GHz, which Qualcomm says will improve performance by about 45 percent compared to the Snapdragon 8 Gen 3.

Rather than a mix of large, medium, and small CPU cores as it has used in the past, the 8 Elite has two “Prime” cores for hitting that high peak clock speed, while the other six are all “Performance” cores that peak at a lower 3.53 GHz. But it doesn’t look like Qualcomm is using a mix of different CPU architectures anymore, choosing to distinguish the higher-performing core from the lower-performing ones by clock speed alone.

Qualcomm promises a similar 40 percent performance boost from the new Adreno 830 GPU. The chip also includes a marginally improved Snapdragon X80 5G modem, up from an X75 modem in the Snapdragon 8 Gen 3—its main improvement appears to be support for additional antennas, for a total of six, but the download speed still tops out at a theoretical 10Gbps. Wi-Fi 7 support appears to be the same as in the 8 Gen 3, but the 8 Elite does support the Bluetooth 6.0 standard, up from Bluetooth 5.4 in the 8 Gen 3.

Qualcomm brings laptop-class CPU cores to phones with Snapdragon 8 Elite Read More »

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Qualcomm cancels Windows dev kit PC for “comprehensively” failing to meet standards

It’s been a big year for Windows running on Arm chips, something that Microsoft and Arm chipmakers have been trying to get off the ground for well over a decade. Qualcomm’s Snapdragon X Elite and X Plus are at the heart of dozens of Copilot+ Windows PCs, which promise unique AI features and good battery life without as many of the app and hardware compatibility problems that have plagued Windows-on-Arm in the past.

Part of the initial wave of Copilot+ PCs was a single desktop, an $899 developer kit from Qualcomm itself that would give developers and testers a slightly cheaper way to buy into the Copilot+ ecosystem. Microsoft put out a similar Arm-powered dev kit two years ago.

But Qualcomm has unceremoniously canceled the dev kit and is sending out refunds to those who ordered them. That’s according to a note received by developer and YouTuber Jeff Geerling, who had already received the Snapdragon Dev Kit and given it a middling review a couple of weeks ago.

“The launch of 30+ Snapdragon X-series powered PCs is a testament to our ability to deliver leading technology and the PC industry’s desire to move to our next-generation technology,” reads Qualcomm’s statement. “However, the Developer Kit product comprehensively has not met our usual standards of excellence and so we are reaching out to let you know that unfortunately we have made the decision to pause this product and the support of it, indefinitely.”

Qualcomm’s statement also says that “any material, if received” will not have to be returned—those lucky enough to have gotten one of the Dev Kits up until now may be able to keep it and get their money back, though the PC is no longer officially being supported by Qualcomm.

Qualcomm cancels Windows dev kit PC for “comprehensively” failing to meet standards Read More »

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Redbox easily reverse-engineered to reveal customers’ names, zip codes, rentals

Thousands of Redboxes getting dumped

It’s worth noting that the amount of data expected to be stored on Redboxes is small compared to Redbox’s overall business. Since Redbox once rented out millions of DVDs weekly, the data retrieved only represents a small portion of Redbox’s overall business and, likely, of business conducted on that specific kiosk.  That might not be much comfort to those whose data is left vulnerable, though.

The problem is more alarming when considering how many Redboxes are still out in the wild with uncertain futures. High demand for Redbox removals has resulted in all sorts of people, like Turing, gaining access to kiosk hardware and/or data. For example, The Wall Street Journal reported last week about a “former Redbox employee who convinced a 7-Eleven franchisee” to give him a Redbox, a 19-year-old who persuaded a contractor hauling a kiosk away from a drugstore to give it to him instead, as well as a Redbox landing in an Illinois dumpster.

Consumer privacy concerns

Chicken Soup’s actions may violate consumer privacy regulations, including the Video Privacy Protection Act outlawing “wrongful disclosure of video tape rental or sale records.” However, Chicken Soup’s bankruptcy (most of its assets are in a holding pattern, Lowpass reported) makes customer remediation more complicated and less likely.

Mario Trujillo, staff attorney for the Electronic Frontier Foundation, told Ars that this incident “highlights the importance of security research in uncovering flaws that can leave customers unprotected.”

“While it may be hard to hold a bankrupt company accountable, uncovering the flaw is the first step,” he added.

Turing, which reverses engineers a lot of tech, said that the privacy problems she encountered with Redbox storage “isn’t terribly uncommon.”

Overall, the situation underscores the need for stricter controls around consumer data, whether it comes internally from companies or, as some would argue, through government regulation.

“This security flaw is a reminder that all companies should be obligated to minimize the amount of data they collect and retain in the first place,” Trujillo said. “We need strong data privacy laws to do that.”

Redbox easily reverse-engineered to reveal customers’ names, zip codes, rentals Read More »

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Android 15’s security and privacy features are the update’s highlight

Android 15 started rolling out to Pixel devices Tuesday and will arrive, through various third-party efforts, on other Android devices at some point. There is always a bunch of little changes to discover in an Android release, whether by reading, poking around, or letting your phone show you 25 new things after it restarts.

In Android 15, some of the most notable involve making your device less appealing to snoops and thieves and more secure against the kids to whom you hand your phone to keep them quiet at dinner. There are also smart fixes for screen sharing, OTP codes, and cellular hacking prevention, but details about them are spread across Google’s own docs and blogs and various news site’s reports.

Here’s what is notable and new in how Android 15 handles privacy and security.

Private Space for apps

In the Android 15 settings, you can find “Private Space,” where you can set up a separate PIN code, password, biometric check, and optional Google account for apps you don’t want to be available to anybody who happens to have your phone. This could add a layer of protection onto sensitive apps, like banking and shopping apps, or hide other apps for whatever reason.

In your list of apps, drag any app down to the lock space that now appears in the bottom right. It will only be shown as a lock until you unlock it; you will then see the apps available in your new Private Space. After that, you should probably delete it from the main app list. Dave Taylor has a rundown of the process and its quirks.

It’s obviously more involved than Apple’s “Hide and Require Face ID” tap option but with potentially more robust hiding of the app.

Hiding passwords and OTP codes

A second form of authentication is good security, but allowing apps to access the notification text with the code in it? Not so good. In Android 15, a new permission, likely to be given only to the most critical apps, prevents the leaking of one-time passcodes (OTPs) to other apps waiting for them. Sharing your screen will also hide OTP notifications, along with usernames, passwords, and credit card numbers.

Android 15’s security and privacy features are the update’s highlight Read More »

apple-a17-pro-chip-is-the-star-of-the-first-ipad-mini-update-in-three-years

Apple A17 Pro chip is the star of the first iPad mini update in three years

Apple quietly announced a new version of its iPad mini tablet via press release this morning, the tablet’s first update since 2021.

The seventh-generation iPad mini looks mostly identical to the sixth-generation version, with a power-button-mounted Touch ID sensor and a slim-bezeled display. But Apple has swapped out the A15 Bionic chip for the Apple A17 Pro, the same processor it used in the iPhone 15 Pro last year.

The new iPad mini is available for preorder now and starts at $499 for 128GB (an upgrade over the previous base model’s 64GB of storage). 256GB and 512GB versions are available for $599 and $799, and cellular connectivity is an additional $150 on top of any of those prices.

Apple says the A17 Pro’s CPU performance is 30 percent faster than the A15’s and that its GPU performance is 25 percent faster (in addition to supporting hardware-accelerated ray tracing). But the biggest improvement will be an increase in RAM—the A17 Pro comes with 8GB instead of the A15’s 4GB, which appears to be Apple’s floor for the new Apple Intelligence AI features. The new iPad mini will be the only iPad mini capable of supporting Apple Intelligence, which will begin rolling out with the iPadOS 18.1 update within the next few weeks.

Apple A17 Pro chip is the star of the first iPad mini update in three years Read More »

ward-christensen,-bbs-inventor-and-architect-of-our-online-age,-dies-at-age-78

Ward Christensen, BBS inventor and architect of our online age, dies at age 78

Their new system allowed personal computer owners with modems to dial up a dedicated machine and leave messages that others would see later. The BBS concept represented a digital version of a push-pin bulletin board that might flank a grocery store entrance, town hall, or college dorm hallway.

Christensen and Suess openly shared the concept of the BBS, and others began writing their own BBS software. As these programs grew in complexity over time, the often hobbyist-run BBS systems that resulted allowed callers to transfer computer files and play games as well as leave messages.

BBSes introduced many home computer users to multiplayer online gaming, message boards, and online community building in an era before the Internet became widely available to people outside of science and academia. It also gave rise to the shareware gaming scene that led to companies like Epic Games today.

A low-key giant

Suess died in 2019, and with the passing of both BBS originators, we find ourselves at the symbolic end of an era, although many BBSes still run today. These are typically piped through the Internet instead of a dial-up telephone line.

While Christensen himself was always humble about his role in creating the first BBS, his contributions to the field did not go unrecognized. In 1992, Christensen received two Dvorak Awards, including a lifetime achievement award for “outstanding contributions to PC telecommunications.” The following year, the Electronic Frontier Foundation honored him with the Pioneer Award.

Professionally, Christensen enjoyed a long and successful career at IBM, where he worked from 1968 until his retirement in 2012. His final position at the company was as a field technical sales specialist.

A still image of Ward Christensen in 2002 being interviewed for BBS: The Documentary.

A still image of Ward Christensen in 2002 being interviewed for BBS: The Documentary.

A still image of Ward Christensen in 2002 being interviewed for BBS: The Documentary. Credit: Jason Scott

But mostly, Christensen kept a low profile.  When visiting online communities in his later years, Ward presented no ostentation, and there was no bragging about having made much of it possible. This amazed Scott, who said, “I was always fascinated that Ward kept a Twitter account, just messing around.”

Scott feels like humility, openness, and the spirit of sharing are key legacies that Christensen has left behind.

“It would be like a person who was in a high school band saying, ‘Eh, never really got into touring, never really had the urge to record albums or become a rock star,'” Scott said.  “And then later people come and go, ‘Oh, you made the first [whatever] in your high school band,’ but that sense of being at that locus of history and the fact that his immediate urge was to share all the code everywhere—that’s to me what I think people should remember about this guy.”

Ward Christensen, BBS inventor and architect of our online age, dies at age 78 Read More »

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Smart gardening firm’s shutdown a reminder of Internet of Things’ fickle nature

AeroGarden, which sells Wi-Fi-connected indoor gardening systems, is going out of business on January 1. While Scotts Miracle-Gro has continued selling AeroGarden products after announcing the impending shutdown, the future of the devices’ companion app is uncertain.

AeroGarden systems use hydroponics and LED lights to grow indoor gardens without requiring sunlight or soil. The smart gardening system arrived in 2006, and Scotts Miracle-Gro took over complete ownership in 2020. Some AeroGardens work with the iOS and Android apps that connect to the gardens via Wi-Fi and tell users when their plants need water or nutrients. AeroGarden also marketed the app as a way for users to easily monitor multiple AeroGardens and control the amount of light, water, and nutrients they should receive. The app offers gardening tips and can access AeroGarden customer service representatives and AeroGarden communities on Facebook and other social media outlets.

Regarding the reasoning for the company’s closure, AeroGarden’s FAQ page only states:

This was a difficult decision, but one that became necessary due to a number of challenges with this business.

It’s possible that AeroGarden struggled to compete with rivals, which include cheaper options for gardens and seed pods that are sold on Amazon and other retailers or made through DIY efforts.

AeroGarden’s closure is somewhat more surprising considering that it updated its app in June. But now it’s unknown how long the app will be available. In an announcement last week, AeroGarden said that its app “will be available for an extended period of time” and that it’ll inform customers about the app’s “longer-term status as we work through the transition period.”

A screenshot from the AeroGarden app.

A screenshot from the AeroGarden app.

Credit: AeroGarden

A screenshot from the AeroGarden app. Credit: AeroGarden

However, that doesn’t provide much clarity to people who may have invested in AeroGarden’s Wi-Fi-enabled Bounty and Farm models. The company refreshed both lines in 2020, with the Farm line starting at $595 at the time. The gardens also marketed compatibility with Amazon Alexa. The gardens will still work without the app, but remote control features most likely won’t whenever the app ultimately shuts down.

Smart gardening firm’s shutdown a reminder of Internet of Things’ fickle nature Read More »

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Xbox plans to set up shop on Android devices if court order holds

After a US court ruled earlier this week that Google must open its Play Store to allow for third-party app stores and alternative payment options, Microsoft is moving quickly to slide into this slightly ajar door.

Sarah Bond, president of Xbox, posted on X (formerly Twitter) Thursday evening that the ruling “will allow more choice and flexibility.” “Our mission is to allow more players to play on more devices so we are thrilled to share that starting in November, players will be able to play and purchase Xbox games directly from the Xbox App on Android,” Bond wrote.

Because the court order requires Google to stop forcing apps to use its own billing system and allow for third-party app stores inside Google Play itself, Microsoft now intends to offer Xbox games directly through its app. Most games will likely not run directly on Android, but a revamped Xbox Android app could also directly stream purchased or subscribed games to Android devices.

Until now, buying Xbox games (or most any game) on a mobile device has typically involved either navigating to a web-based store in a browser—while avoiding attempts by the phone to open a store’s official app—or simply using a different device entirely to buy the game, then playing or streaming it on the phone.

Xbox plans to set up shop on Android devices if court order holds Read More »

eleven-things-to-know-about-in-the-windows-11-2024-update

Eleven things to know about in the Windows 11 2024 Update


A look at some of the changes and odds and ends in this year’s Windows release.

The Windows 11 2024 Update, also known as Windows 11 24H2, started rolling out last week. Your PC may have even installed it already!

The continuous feature development of Windows 11 (and Microsoft’s phased update rollouts) can make it a bit hard to track exactly what features you can expect to be available on any given Windows PC, even if it seems like it’s fully up to date.

This isn’t a comprehensive record of all the changes in the 2024 Update, and it doesn’t reiterate some basic but important things like Wi-Fi 7 or 80Gbps USB4 support. But we’ve put together a small list of new and interesting changes that you’re guaranteed to see when your version number rolls over from 22H2 or 23H2 to 24H2. And while Microsoft’s announcement post spent most of its time on Copilot and features unique to Copilot+ PCs, here, we’ll only cover things that will be available on any PC you install Windows 11 on (whether it’s officially supported or not).

Quick Settings improvements

The Quick Settings panel sees a few nice quality-of-life improvements. The biggest is a little next/previous page toggle that makes all of the Quick Settings buttons accessible without needing to edit the menu to add them. Instead of clicking a button and entering an edit menu to add and remove items from the menu, you click and drag items between pages. The downside is that you can’t see all of the buttons at once across three rows as you could before, but it’s definitely more handy if there are some items you want to access sometimes but don’t want to see all the time.

A couple of individual Quick Settings items see small improvements: a refresh button in the lower-right corner of the Wi-Fi settings will rescan for new Wi-Fi networks instead of making you exit and reopen the Wi-Fi settings entirely. Padding in the Accessibility menu has also been tweaked so that all items can be clearly seen and toggled without scrolling. If you use one or more VPNs that are managed by Windows’ settings, it will be easier to toggle individual VPN connections on and off, too. And a Live Captions accessibility button to generate automatic captions for audio and video is also present in Quick Settings starting in 24H2.

More Start menu “suggestions” (aka ads)

Amid apps I’ve recently installed and files I’ve recently opened, the “recommended” area of the Start menu will periodically recommend apps to install. These change every time I open the Start menu and don’t seem to have anything to do with my actual PC usage. Credit: Andrew Cunningham

One of the first things a fresh Windows install does when it connects to the Internet is dump a small collection of icons into your Start menu, things grabbed from the Microsoft Store that you didn’t ask for and may not want. The exact apps change from time to time, but these auto-installs have been happening since the Windows 10 days.

The 24H2 update makes this problem subtly worse by adding more “recommendations” to the lower part of the Start menu below your pinned apps. This lower part of the Start menu is usually used for recent files or newly (intentionally) installed apps, but with recommendations enabled, it can also pull recommended apps from the Microsoft Store, giving Microsoft’s app store yet another place to push apps on you.

These recommendations change every time you open the Start menu—sometimes you’ll see no recommended apps at all, and sometimes you’ll see one of a few different app recommendations. The only thing that distinguishes these items from the apps and files you have actually interacted with is that there’s no timestamp or “recently added” tag attached to the recommendations; otherwise, you’d think you had downloaded and installed them already.

These recommendations can be turned off in the Start menu section of the Personalization tab in Settings.

Context menu labels

Text labels added to the main actions in the right-click/context menu. Credit: Andrew Cunningham

When Windows 11 redesigned the right-click/context menu to help clean up years of clutter, it changed basic commands like copy and paste from text labels to small text-free glyphs. The 2024 Update doesn’t walk this back, but it does add text labels back to the glyphs, just in case the icons by themselves didn’t accurately communicate what each button was used for.

Windows 11’s user interface is full of little things like this—stuff that was changed from Windows 10, only to be changed back in subsequent updates, either because people complained or because the old way was actually better (few text-free glyphs are truly as unambiguously, universally understood as a text label can be, even for basic commands like cut, copy, and paste).

Smaller, faster updates

The 24H2 update introduces something that Microsoft calls “checkpoint cumulative updates.”

To recap, each annual Windows update also has a new major build number; for 24H2, that build number is 26100. In 22H2 and 23H2, it was 22621 and 22631. There’s also a minor build number, which is how you track which of Windows’ various monthly feature and security updates you’ve installed. This number starts at zero for each new annual update and slowly increases over time. The PC I’m typing this on is running Windows 11 build 26100.1882; the first version released to the Release Preview Windows Insider channel in June was 26100.712.

In previous versions of Windows, any monthly cumulative update that your PC downloads and installs can update any build of Windows 11 22H2/23H2 to the newest build. That’s true whether you’re updating a fresh install that’s missing months’ worth of updates or an actively used PC that’s only a month or two out of date. As more and more updates are released, these cumulative updates get larger and take longer to install.

Starting in Windows 11 24H2, Microsoft will be able to designate specific monthly updates as “checkpoint” updates, which then become a new update baseline. The next few months’ worth of updates you download to that PC will contain only the files that have been changed since the last checkpoint release instead of every single file that has been changed since the original release of 24H2.

If you’re already letting Windows do its update thing automatically in the background, you probably won’t notice a huge difference. But Microsoft says these checkpoint cumulative updates will “save time, bandwidth, and hard drive space” compared to the current way of doing things, something that may be more noticeable for IT admins with dozens or hundreds of systems to keep updated.

Sudo for Windows

A Windows version of the venerable Linux sudo command—short for “superuser do” or “substitute user do” and generally used to grant administrator-level access to whatever command you’re trying to run—first showed up in experimental Windows builds early this year. The feature has formally been added in the 24H2 update, though it’s off by default, and you’ll need to head to the System settings and then the “For developers” section to turn it on.

When enabled, Sudo for Windows (as Microsoft formally calls it) allows users to run software as administrator without doing the dance of launching a separate console window as an administrator.

By default, using Sudo for Windows will still open a separate console window with administrator privileges, similar to the existing runas command. But it can also be configured to run inline, similar to how it works from a Linux or macOS Terminal window, so you could run a mix of elevated and unelevated software from within the same window. A third option, “with input disabled,” will run your software with administrator privileges but won’t allow additional input, which Microsoft says reduces the risk of malicious software gaining administrator privileges via the sudo command.

One thing the runas command supports that Sudo for Windows doesn’t is the ability to run software as any local user—you can run software as the currently-logged-in user or as administrator, but not as another user on the machine, or using an account you’ve set up to run some specific service. Microsoft says that “this functionality is on the roadmap for the sudo command but does not yet exist.”

Protected print mode

Enabling the (currently optional) protected print mode in Windows 11 24H2. Credit: Andrew Cunningham

Microsoft is gradually phasing out third-party print drivers in Windows in favor of more widely compatible universal drivers. Printer manufacturers will still be able to add things on top of those drivers with their own apps, but the drivers themselves will rely on standards like the Internet Printing Protocol (IPP), defined by the Mopria Alliance.

Windows 11 24H2 doesn’t end support for third-party print drivers yet; Microsoft’s plan for switching over will take years. But 24H2 does give users and IT administrators the ability to flip the switch early. In the Settings app, navigate to “Bluetooth & devices” and then to “Printers & scanners” and enable Windows protected print mode to default to the universal drivers and disable compatibility. You may need to reconnect to any printer you had previously set up on your system—at least, that was how it worked with a network-connected Brother HL-L2340D I use.

This isn’t a one-way street, at least not yet. If you discover your printer won’t work in protected print mode, you can switch the setting off as easily as you turned it on.

New setup interface for clean installs

When you create a bootable USB drive to install a fresh copy of Windows—because you’ve built a new PC, installed a new disk in an existing PC, or just want to blow away all the existing partitions on a disk when you do your new install—the interface has stayed essentially the same since Windows Vista launched back in 2006. Color schemes and some specific dialog options have been tweaked, but the interface itself has not.

For the 2024 Update, Microsoft has spruced up the installer you see when booting from an external device. It accomplishes the same basic tasks as before, giving you a user interface for entering your product key/Windows edition and partitioning disks. The disk-partitioning interface has gotten the biggest facelift, though one of the changes is potentially a bit confusing—the volumes on the USB drive you’re booted from also show up alongside any internal drives installed in your system. For most PCs with just a single internal disk, disk 0 should be the one you’re installing to.

Wi-Fi drivers during setup

Microsoft’s obnoxious no-exceptions Microsoft account requirement for all new PCs (and new Windows installs) is at its most obnoxious when you’re installing on a system without a functioning network adapter. This scenario has come up most frequently for me when clean-installing Windows on a brand-new PC with a brand-new, as-yet-unknown Wi-Fi adapter that Windows 11 doesn’t have built-in drivers for. Windows Update is usually good for this kind of thing, but you can’t use an Internet connection to fix not having an Internet connection.

Microsoft has added a fallback option to the first-time setup process for Windows 11 that allows users to install drivers from a USB drive if the Windows installer doesn’t already include what you need. As a failover, would we prefer to see an easy-to-use option that didn’t require Microsoft account sign-in? Sure. But this is better than it was before.

To bypass this entirely, there are still local account workarounds available for experts. Pressing Shift + F10, typing OOBEBYPASSNRO in the Command Prompt window that opens, and hitting Enter is still there for you in these situations.

Boosted security for file sharing

The 24H2 update has boosted the default security for SMB file-sharing connections, though, as Microsoft Principal Program Manager Ned Pyle notes, it may result in some broken things. In this case, that’s generally a good thing, as they’re only breaking because they were less secure than they ought to be. Still, it may be dismaying if something suddenly stops functioning when it was working before.

The two big changes are that all SMB connections need to be signed by default to prevent relay attacks and that Guest access for SMB shares is disabled in the Pro edition of Windows 11 (it had already been disabled in Enterprise, Education, and Pro for Workstation editions of Windows in the Windows 10 days). Guest fallback access is still available by default in Windows 11 Home, though the SMB signing requirement does apply to all Windows editions.

Microsoft notes that this will mainly cause problems for home NAS products or when you use your router’s USB port to set up network-attached storage—situations where security tends to be disabled by default or for ease of use.

If you run into network-attached storage that won’t work because of the security changes to 24H2, Microsoft’s default recommendation is to make the network-attached storage more secure. That usually involves configuring a username and password for access, enabling signing if it exists, and installing firmware updates that might enable login credentials and SMB signing on devices that don’t already support it. Microsoft also recommends replacing older or insecure devices that don’t meet these requirements.

That said, advanced users can turn off both the SMB signing requirements and guest fallback protection by using the Local Group Policy Editor. Those steps are outlined here. That post also outlines the process for disabling the SMB signing requirement for Windows 11 Home, where the Local Group Policy Editor doesn’t exist.

Windows Mixed Reality is dead and gone

Several technology hype cycles ago, before the Metaverse and when most “AI” stuff was still called “machine learning,” Microsoft launched a new software and hardware initiative called Windows Mixed Reality. Built on top of work it had done on its HoloLens headset in 2015, Windows Mixed Reality was meant to bring in app developers and the PC makers and allowed them to build interoperable hardware and software for both virtual reality headsets that covered your eyes entirely and augmented reality headsets that superimpose objects over the real world.

But like some other mid-2010s VR-related initiatives, both HoloLens and Windows Mixed Reality kind of fizzled and flailed, and both are on their way out. Microsoft officially announced the end of HoloLens at the beginning of the month, and Windows 11 24H2 utterly removes everything Mixed Reality from Windows.

Microsoft announced this in December of 2023 (in a message that proclaims “we remain committed to HoloLens”), though this is a shorter off-ramp than some deprecated features (like the Android Subsystem for Windows) have gotten. Users who want to keep using Windows Mixed Reality can continue to use Windows 23H2, though support will end for good in November 2026 when support for the 23H2 update expires.

WordPad is also dead

WordPad running in Windows 11 22H2. It will continue to be available in 22H2/23H2, but it’s been removed from the 2024 update. Credit: Andrew Cunningham

We’ve written plenty about this already, but the 24H2 update is the one that pulls the plug on WordPad, the rich text editor that has always existed a notch above Notepad and many, many notches below Word in the hierarchy of Microsoft-developed Windows word processors.

WordPad’s last update of any real substance came in 2009, when it was given the then-new “ribbon” user interface from the then-recent Office 2007 update. It’s one of the few in-box Windows apps not to see some kind of renaissance in the Windows 11 era; Notepad, by contrast, has gotten more new features in the last two years than it had in the preceding two decades. And now it has been totally removed, gone the way of Internet Explorer and Encarta.

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Andrew is a Senior Technology Reporter at Ars Technica, with a focus on consumer tech including computer hardware and in-depth reviews of operating systems like Windows and macOS. Andrew lives in Philadelphia and co-hosts a weekly book podcast called Overdue.

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