How to turn off sleep mode on your Mac computer, or adjust the sleep settings

Your Mac will automatically go to sleep when you leave it alone long enough, but you can customize the sleep settings to your ...

Windows 10 is officially retired. Here's how to protect your computer without upgrading

Microsoft will no longer be offering free security updates for Windows 10. If you're not ready to upgrade to Windows 11, here ...

Windows 10 dies next week. Here’s how to keep your older PC alive

After October 14, 2025, Microsoft will no longer release any regular updates to Windows 10. The company may make exceptions ...

How to clear your Windows 11 PC cache (and what happens if you don't)

Windows 11 can identify large files, unused apps, and system files that can be safely deleted. This is a good place to start when optimizing your disk space. Here's how to access these tools: 1. Click ...

How to back up the files on your Windows 10 computer, and keep copies of your data for security

It's a good idea to backup the files on your Windows 10 computer for safekeeping, in case you lose them for any reason.
Windows Central

How to shut your PC down at a specific time on Windows 11 and 10

Here are seven ways to turn off your computer automatically. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Windows 11 (or 10) doesn't include ...