Follow ZDNET: Add us as a preferred source on Google. If your computer desktop looks a little chaotic and you're noticing some performance slowdown, it might be time to do a cleanup. The best way to ...

Follow ZDNET: Add us as a preferred source on Google. If your computer desktop looks a little chaotic and you're noticing some performance slowdown, it might be time to do a cleanup. The best way to ...

There's something inside your PC that's quietly gobbling up space. It's not evil. But just a hidden Windows folder that can ...

If your hard drive is nearing full capacity, you can delete your Windows temporary files to gain space back again.

Android phones rarely slow down overnight. Performance usually erodes in small, frustrating steps as apps pile up temporary ...

MOCHI uses microscopic, air-filled channels to stop heat in its tracks while remaining nearly crystal clear. If scaled up, it could transform windows into powerful energy savers and solar harvesters.

Don't let a slow Roku ruin your New Year's Eve plans. Whether you're counting down to midnight or hosting a movie marathon to start 2026, a freezing screen is the last thing you want to deal with.

Microsoft no longer officially supports Windows 10, so do this if you want to keep using your older PC securely. Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance ...

As a long-time Windows geek, I’ve always loved and relied on keyboard shortcuts. They’re incredible! Like a collection of secret handshakes that can quickly perform useful tasks and dramatically speed ...

‘Tis the season for the sounds of sniffles. A stuffed up nose seems to be a staple of colder weather, especially as cold and flu season has hit its peak from now until February. While avoiding ...

If you're *this close* to paying off your credit card balance and want to walk into the new year debt-free, there are a handful of small, but helpful, steps you can take in these last couple weeks you ...