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The ultimate Windows 11 upgrade guide: Everything you need to know

Rustam Kaberov/Getty Images Windows 11 is about to celebrate its fourth anniversary and runs on hundreds of millions of PCs worldwide. When it debuted in 2021, the new version of Microsoft's flagship operating system was arguably an incremental change to Windows 10, with a fresh look and feel on top of core code that was practically identical to its predecessor. The more important change, it turned out, was a new set of hardware compatibility requirements that made many existing PCs ineligible

Btrfs Allocator Hints

[PATCH RFC 00/10] btrfs: new performance-based chunk allocation using device roles From: Anand Jain <anand.jain-AT-oracle.com> To: linux-btrfs-AT-vger.kernel.org Subject: [PATCH RFC 00/10] btrfs: new performance-based chunk allocation using device roles Date: Tue, 13 May 2025 02:07:06 +0800 Message-ID: <[email protected]> In host hardware, devices can have different speeds. Generally, faster devices come with lesser capacity while slower devices come with larger capaci

Show HN: Interactive pinout for the Raspberry Pi Pico 2

Want to show/hide interfaces and view a full pinout? Enable JavaScript! Pi Pinout | Pico Pinout | Pico W Pinout | Pico 2 Pinout Pico 2 Datasheet | RP2350 Datasheet | Getting Started Guide | Forum | Discord This interactive, accessible & beautiful GPIO pinout and pin function guide for the Raspberry Pi Pico 2 is maintained by @Gadgetoid. Want to help out? Send a PR, or toss me some coin via Ko-Fi, GitHub or Patreon.

15 Best Prime Day Pet Deals on Amazon (2025)

Amazon Prime Day is arguably the best time of the year to upgrade your pet's setup for way less dough. As the pet tech writer here at WIRED, I have strong opinions about which (often pricey) pet gear is worth the money. From automatic litter boxes to feeders and fountains, and even DNA testing kits and pet cameras, I've pulled together the best Prime Day pet deals on WIRED-tested gear for this event, which runs through July 11. I'll be updating with more deals as I find them, so make sure you're

Elon Musk's Bizarre Behavior May Force Tesla Board to Step in, Analyst Warns

Elon Musk needs no introduction. But unless you've been keeping up with all the bizarre AI scandals, Tesla disasters, and public crash outs, you may need a refresher. Following Musk's extremely high-profile feud with his former best buddy, president Donald Trump, the Tesla CEO has been struggling to find his way forward in the world. For months, Tesla investors and insiders alike have been begging the world's richest man to take a step back from politics and focus on his company, which has bee

Can't upgrade your Windows 10 PC? You have 5 options and 3 months to act - before EOS

wragg/Getty Images Have you decided what to do with your Windows 10 PCs when they reach their official end-of-support date three months from now? I can tell you with absolute certainty that Microsoft is not going to back down at the last minute and extend that deadline. But you do have options, including some new ways to continue getting security updates for an extra year, at no cost, thanks to an announcement Microsoft made in late June. Don't procrastinate, though: You'll need to take action

How passkeys work: Let's start the passkey registration process

Photoraidz/Getty Images Previously on our passkey journey, I talked about the challenge of figuring out if a relying party -- typically, the operator of a website or app -- even offers the ability to sign in with a passkey instead of the more traditional and less secure username and password-based approach. Some of the biggest relying parties in the world -- including Apple, Google, and Microsoft -- support passkeys as a means of passwordless authentication. Together, these tech giants can int

This $611 Android competes with my Pixel 9 Pro (and does a few things better)

ZDNET's key takeaways The Redmagic 10 Air Android phone is on sale now for $611. The 10 Air phone is as elegant as it is powerful and can handle some of the more challenging games. This camera system isn't necessarily flagship level, and you'll want to pay attention to network band support. $719 at Amazon I've held lots of Android phones in my hand, some feel awkward because of their size, while others fit just right. That Goldilocks effect is real, and in my experience, Redmagic phones just

What is Realtalk’s relationship to AI? (2024)

Dynamicland FAQ An independent nonprofit research lab, whose mission is to enable universal literacy in a humane dynamic medium. This involves inventing a humane form of computing, and developing educational and community-based institutions in which a culture can grow. [more] A computing environment (operating system, programming languages, philosophy) invented by Dynamicland researchers to enable us to prototype a new medium. In Realtalk, people work together side-by-side in the real world,

Best Printer for Your Home or Office in 2025: Tested by Our Experts

Why I like it: Of the printers I've tested so far, the OfficeJet Pro is the most versatile. It allows work-from-home business people to scan, copy and print with ease, while offering up decent image quality for the occasional printed image. It also comes with three months of free ink, based on a standard use if you sign up for HP Plus. While HP Plus gives you extra helpful app choices free and the ink, the downside is you can only use HP inks while subscribed to it. The last model had some iss

Tesla is already trying to expand its robotaxi service to Arizona

Tesla has applied to test and operate autonomous vehicles in Arizona in a bid to bring its fledgling robotaxi service to the Metro Phoenix area, the state’s Department of Transportation confirmed to TechCrunch. Tesla contacted the Motor Vehicle Division (MVD) under the Arizona Department of Transportation on June 26 to begin the certification process, a spokesperson said in an emailed statement. The company, which launched a limited robotaxi service in South Austin last month, expressed interes

Best Electric Toothbrushes You Can Buy in 2025 — Tested by Experts

CNET/Caroline Igo The electric toothbrushes in this section weren't my favorites, but they have some qualities worth mentioning. One of these might be the right choice for you, so we felt it was worthwhile to include them. Oral-B iO2 Since I love the Oral-B iO Series 5 so much (it’s been my main toothbrush for over two years now), I was sent the new Oral-B iO2 electric toothbrush to test. It has the same brushing power and feel as the Series 5. It has three cleaning modes, a pressure sensor a

Not Just Any Prime Day Deals, 279 Obsessively Tested Picks—Even $1,200 Off an OLED TV

Amazon Prime Day is four days in 2025, and we're kicking off day three. The Prime Day deals started dropping last month and will end on Friday, July 11. We're working in shifts, covering 20 hours a day through the end, and are dangerously caffeinated—all to help you nab the best Prime Day deals with up-to-date recommendations. The WIRED Reviews team only recommends deals on products we’ve actually tested and approved, and which are actually discounted. If you’re looking for up-to-the-minute cov

I love this Hoto mini electric screwdriver, and it&#8217;s cheaper than ever for Prime Day

I was told to be ready for anything before my daughter was born. I didn’t realize that included being at the ready to constantly fix her electronic toys. Do you know the horrors of the eKids Disney Frozen toy microphone? Well, now I’m an expert at tinkering with it. It wouldn’t have been as easy without Hoto’s 3.7V 25-in-1 Mini Electric Screwdriver, which is down to an all-time low of $28.49 (about $22 off) at Amazon. Hoto’s mini electric screwdriver has become indispensable in my household for

Tesla is already trying to expand its Robotaxi service to Arizona

Tesla has applied to test and operate autonomous vehicles in Arizona in a bid to bring its fledgling robotaxi service to the Metro Phoenix area, the state’s Department of Transportation confirmed to TechCrunch. Tesla contacted the Motor Vehicle Division under the Arizona Department of Transportation on June 26 to begin the certification process, a spokesperson said in an emailed statement. The company, which launched a limited robotaxi service in South Austin last month, expressed interest in o

McDonald's Snack Wraps Are Back but Was It Worth the Wait?

McDonald's Snack Wraps, a chicken-tortilla entree that's been missing from US locations of the Golden Arches, flew back into US restaurants on July 10 -- and after all this build-up, I had to try both flavor varieties right away. McDonald's Snack Wraps first came out in 2006 and were meant to be a chicken item that would appeal to drive-thru customers because they're less messy to eat while traveling. Both of the two varieties include white-meat chicken strips known as McCrispy Strips wrapped i

Cops’ favorite AI tool automatically deletes evidence of when AI was used

On Thursday, a digital rights group, the Electronic Frontier Foundation, published an expansive investigation into AI-generated police reports that the group alleged are, by design, nearly impossible to audit and could make it easier for cops to lie under oath. Axon's Draft One debuted last summer at a police department in Colorado, instantly raising questions about the feared negative impacts of AI-written police reports on the criminal justice system. The tool relies on a ChatGPT variant to g

Nearly everyone opposes Trump’s plan to kill space traffic control program

The Trump administration's plan to gut the Office of Space Commerce and cancel the government's first civilian-run space traffic control program is gaining plenty of detractors. Earlier this week, seven space industry trade groups representing more than 450 companies sent letters to House and Senate leaders urging them to counter the White House's proposal. A spokesperson for the military's Space Operations Command, which currently has overall responsibility for space traffic management, said i

Tesla moves to expand Robotaxi to Phoenix, following rival Waymo

Elon Musk's Tesla has applied to test and eventually deploy its Robotaxi vehicles in Phoenix, Arizona, following in the footsteps of market leader Waymo. Tesla has applied to conduct autonomous vehicle testing and operations, with and without human safety drivers on board, in Arizona, a spokesperson for the Arizona Department of Transportation told CNBC on Thursday. A decision on the application is expected at the end of July, and Tesla has "expressed interest in operating within the Phoenix Me

The FBI Is Using Polygraphs to Test Officials' Loyalty

Typically, the F.B.I. has turned to polygraph tests to sniff out employees who might have betrayed their country or shown they cannot be trusted with secrets. Since Kash Patel took office as the director of the F.B.I., the bureau has significantly stepped up the use of the lie-detector test, at times subjecting personnel to a question as specific as whether they have cast aspersions on Mr. Patel himself. In interviews and polygraph tests, the F.B.I. has asked senior employees whether they have

Prime Day Deal: These Bluetooth Headphones Have Great Style, Unbelievable Battery and They've Never Been Cheaper

Amazon Prime Day sale: Marshall's Major V headphones are worth it even at full price, but right now they're at an all-time low price of $100 -- or around 38% off -- during Prime Day. I might not be a true battle-tested headphone expert like CNET's David Carnoy, but I still love headphones and I'm confident in what I like about them. My most recent pickup, the Marshall Major V on-ear bluetooth headphones, quickly became a pair that I adore. What is Marshall? Marshall is a British audio hardwar

Don't Put Your Takeout Containers in the Microwave. Here's Why

When hunger and laziness coincide, reheating last night's leftovers in the microwave seems like a great idea. But if you reheat them in the plastic container they came in, you could be ingesting microplastics and harmful chemicals. But is plastic contamination as dangerous as experts say? All signs point to yes. Study after study has shown that the resulting chemical exposure of microplastics could pose significant health risks, and has been linked to increases in medical issues like infertilit

Best TVs We've Tested (July 2025)

The Sony Bravia 8 II is a new flagship OLED David Katzmaier/CNET With all of the TVs available today, and all of the technical terms and jargon associated with television technology, it can be tough to figure out what's important. Here's a quick guide to help cut through the confusion. Picture quality: Broadly speaking, the type of display technology helps dictate how good a TV's picture quality is, but OLED is typically the best display technology, and this is followed by LCD (including QLED,

Review: McDonald's Long-Awaited Chicken Snack Wraps Were Worth the Wait

McDonald's Snack Wraps, a chicken-tortilla entree that's been missing from US locations of the Golden Arches, flew back into US restaurants on July 10 -- and after all this build-up, I had to try both flavor varieties right away. McDonald's Snack Wraps first came out in 2006 and were meant to be a chicken item that would appeal to drive-thru customers because they're less messy to eat while traveling. Both of the two varieties include white-meat chicken strips known as McCrispy Strips wrapped i

The 27 Best Deals at Walmart’s Competing Prime Day Sale

Amazon Prime Day isn't just Amazon, competitors get in on the action too. We found plenty of great Walmart deals on many of our favorite tech items, like Apple laptops, Sony televisions, Garmin fitness trackers, and more. WIRED only recommends deals on products we’ve actually tested and approved, and which are actually discounted. If you’re looking for up-to-the-minute coverage of deals, check out our Amazon Prime Day liveblog, which will run from 5 am to midnight daily. Looking elsewhere? Here

Belkin ends support for most Wemo devices and its Wemo app

Another day, another smart device bites the dust — or, in this case, a full lineup of smart home devices. On Thursday, the consumer electronics company Belkin said it will end technical support for its older Wemo products as of January 31, 2026, and that the app used to control the devices will no longer be supported. The decision will impact a range of devices, including smart plugs, light switches, smart bulbs, baby monitors, kitchen appliances, heaters, air purifiers, motion sensors, and mor

Prime Day Deal: These Bluetooth Headphones Have Great Style and Unbelievable Battery, and They've Never Been Cheaper

Amazon Prime Day sale: Marshall's Major V headphones are worth it even at full price, but right now they're at an all-time low price of $100 -- or around 38% off -- during Prime Day. I might not be a true battle-tested headphone expert like CNET's David Carnoy, but I still love headphones and I'm confident in what I like about them. My most recent pickup, the Marshall Major V on-ear bluetooth headphones, quickly became a pair that I adore. What is Marshall? Marshall is a British audio hardwar

I’m Rewatching the Jurassic Park Movies to Get in the Mood for Jurassic World: Rebirth. Here’s Where You Can Binge the Whole Franchise

I first encountered Jurassic Park one fateful day during middle school when my teacher rolled in a cart topped with a CRT television, popped in a VHS tape of Jurassic Park and pressed play. I was instantly hooked and I've since watched the film countless times, including a 2013 trip to see the movie in 3D on the big screen at my AMC theater. Jurassic World: Rebirth hit cinemas on July 2 and I've been rewatching the entire series to get in the mood. With run times ranging from 1 hour and 32 minu

What's Free in the Epic Games Store This Week?

Have you done the impossible and run out of new video games to play? Or are you someone who simply enjoys free stuff? There's no shame in that, especially with game prices rising and tariffs looming. Who isn't eager to save a bit of money? If that does sound like you, then we've got just the place you should check out: the Epic Games Store. The store launched in 2019 after Epic capitalized on the massive success of battle royale game Fortnite. Addictively fun, Fortnite quickly became a cultural

Topics: dec epic game games july

T-Mobile follows orders from Trump FCC, ends DEI to get two mergers approved

T-Mobile is ending DEI (diversity, equity, and inclusion) policies in an attempt to obtain the Trump administration's approval for two mergers. "As T-Mobile indicated earlier this year, we recognize that the legal and policy landscape surrounding DEI under federal law has changed and we remain fully committed to ensuring that T-Mobile does not have any policies or practices that enable invidious discrimination, whether in fulfillment of DEI or any other purpose," T-Mobile General Counsel Mark N