Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas (with or without help from the Copilot AI assistant) and ...

No matter the age of your Windows 11 PC, it could run faster. Try these tips to speed it up and stabilize it. Windows 11 does a lot under the hood to speed up a PC’s performance, but PCs tend to slow ...

Even if you're perfectly content with Windows 10, you'll soon need to switch to Windows 11 for security reasons. We compare the two operating systems so you know what to expect upon upgrading. I've ...

Executive function describes a set of cognitive processes and mental skills that help an individual plan, monitor, and successfully execute their goals. The “executive functions,” as they’re known, ...

There seem to be several people searching on the Internet about Infrared support on Windows 11/10, but there appears to be little on this. This post aims to shed some light on the subject. Earlier ...

If you want to create a new Local Account in Windows 11, here is how you can do that. There are three ways to create an offline account in Windows 11 when you are already signed in, and all of them ...

For a limited time, you can get a Windows 11 Pro license for just $12. This is an unbeatable price for a full, genuine retail license (from a trusted source, of course). Don't miss out on this ...

FortiBleed targeted 430,000 FortiGate firewalls with sniffers and brute-force pipelines that identified over 110 million ...

For the fastest way to join Tom's Guide Club enter your email below. We'll send you a confirmation and sign you up to our newsletter to keep you updated on all the latest news.

Article and title updated as 3 additional zero-days were fixed in the June 2026 Patch Tuesday. Today is Microsoft's June 2026 Patch Tuesday, with security updates for 200 flaws, including five ...

Now that Microsoft Build 2026 is officially in the can, a clearer picture of the future of Windows 11 has appeared. Rather than announcing Windows 12, Microsoft is utterly dedicated to its current OS.

This week’s cybersecurity recap covers Firefox and Chrome bugs, EDR-killer tools, a TV botnet, an OpenBSD flaw, Android ...