If defrost isn’t working, something in the chain is broken. This step-by-step approach shows you exactly where to look and what to test.

Is your TCL TV acting up? Discover the 5 most common glitches users face, from black screens to audio lag, and learn simple ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Many of us are so reliant on our computers that it’s a serious ...

Troubleshooting a Windows PC can oftentimes be quite a bore—and depending on your specific issue, it can either be pretty ...

We’ve all experienced that magic moment when, after countless frustrating hours of experimentation and racking your brain, the object of our attention starts working. The 3D printer finally produces ...

The Windows operating system ships with native troubleshooting packs you can run to fix issues with audio, video playback, Windows Update, internet connection, etc. If you want, you can add/remove ...

For many Chromebook users, a dim or dark screen can be a frustrating and debilitating issue, especially when the usual brightness adjustments fail to make a difference. Here are some detailed steps ...

Microsoft offers numerous useful tools that can help users and admins diagnose problems in Windows 10 and 11. Here’s how to use them for best results. As people use Windows 10 or 11 in their daily ...

Most major flagship phones have done away with the headphone jack in 2022, and Bluetooth headphones are as popular as ever. Even though it’s nice that there’s no cord to catch on the doorknob when I’m ...

Personal computers used to be the domain of hobbyists, who had no problem rolling up their sleeves and diving into debuggers to figure out why something wasn't working as expected. Also: Yes, you can ...