Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Hopefully, you’ll never have a PC problem to troubleshoot, but ...

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...

Turn off your system. Remove the power cord and disconnect all the peripherals. Disconnect the charger if it is a laptop. Press and hold the power button for up to 30 seconds. Turn on your system.

Learn the 8 warning signs of phone hardware problems, causes, diagnostics, and temporary fixes to protect your device before serious damage occurs.