If you installed iOS 26 on your iPhone, it is now officially impossible to downgrade. Apple has stopped "signing" iOS 18.6.2, which means you cannot install iOS 18 on your iPhone. If you're currently ...

As it usually does after a new iOS release, Apple has stopped validating its older mobile OS. So, if you upgraded to iOS 26, you better get comforable with Liquid Glass.

The iOS 26 update is impressive, but there's bad news if you didn't like it. Apple doesn't allow users to downgrade to iOS 18 once they install the new update.

Time is winding down for Windows 10 and Microsoft is reminding PC users to upgrade before they lose files, email and other personal data.

Step-by-step instructions help users migrate to Windows 11 while preserving emails, contacts, documents, and software licenses during the transition.

Have you played around with the new iOS 26 yet? Here's how to download it on your iPhone if you haven't yet — once you do, you'll notice several new changes, including a clear design called Liquid ...

Equally important, but often overlooked, is the question of a valid license (get a new Windows 11 license for 50% off on the PCWorld Software store): Don’t worry, in most cases, the upgrade from 10 to ...

Security risks are real: Using Windows 10 after October 15 exposes your devices to unpatched vulnerabilities and makes you a target for malware and hackers. Hardware can be a hurdle: While the Windows ...

One of the best UFC fights of the year has been cancelled. Many were excited to see the potential title eliminator between Anthony ‘Fluffy’ Hernandez and Reinier de Ridder in the five-round main event ...

Your iPhone is about to get a digital makeover. At its product release event on Sept. 9, Apple announced when many of its iPhone users will be able to get the new iOS 26 update, which will come with a ...