Is your computer starting to feel sluggish? Want to try a fresh new start? Here's how to reinstall your system without losing any files.

Startup Repair If you can't identify the problem while using the computer in safe mode, launch the Startup Repair tool from the computer's boot menu.

It's no secret that turning your computer off and on again fixes a ton of problems, but if you've ever wondered why, How-To Geek explains how it works. Restarts fix you computer for all sorts of ...

What Happens if a Computer Refuses to Start?. The more you rely on your computer, the more catastrophic it seems when the machine won't work. When a computer fails to boot or simply will not power ...

3. Run computer security checks If things aren't working as smoothly as they should or you're frequently experiencing problems, run a security scan. Some particularly malicious malware or viruses can ...