CCleaner promises less data waste, more storage space, better performance and fewer PC problems. We show you how to get the most out of this powerful tool.

Microsoft is automatically turning on OneDrive Backup in new Windows 11 installations. Your files aren't stolen -- they've just been moved to a new folder and synced to the cloud. This article ...

A website announces, "Free celebrity wallpaper!" You browse the images. There's Selena Gomez, Rihanna and Timothée Chalamet — but you settle on Taylor Swift. Her hair is doing that wind-machine thing ...

When 3D printing was invented more than 40 years ago, it was a linear process, and its workflow remains essentially unchanged. Typically, users decide on a geometry to print, without precise knowledge ...

In the late 90s, our household computer mouse broke. Now, that might not sound like a big deal, but there was no such thing as a cheap mouse. No $5 Amazon special to tide us over. So I simply had to ...

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 ...

File servers are at the core of almost all IT infrastructures. File sharing is essential to collaboration and is a vital component of growing volumes of unstructured information. File storage is a key ...

The original version of this story appeared in Quanta Magazine. Imagine that someone gives you a list of five numbers: 1, 6, 21, 107, and—wait for it—47,176,870. Can you guess what comes next? If ...

Scuderia Ferrari Formula One driver Charles Leclerc's name has appeared in a brainwave data breach following an investigation. It is alleged that China might have stolen brainwave data through a focus ...

Action If you're having trouble with Silksong's difficulty, keep going—Act 2 is worth the pain, and it does get 'easier' Action Silksong players stuck in Far Fields: Here's how to get out Action Stuck ...

Microsoft will officially end support for Windows 10 on October 14, 2025, closing a decade-long chapter for one of its most widely used operating systems. After this date, Windows 10 devices will no ...