Knowing the difference between HDMI and USB qualifies me as the local tech “expert,” so folks often invite me around to fix their computer problems. I’ll let you into a little secret, though ...

Are you the first line of tech support for your friends and family? Here's everything you need to troubleshoot for the not so tech-savvy.

With a cool head and a little know-how, however, it's easy to fix the most common computer problems. In fact, the solutions I recommend below are free.

Here's your guide to fixing those Windows 10 installation problems that could pop up when trying to upgrade or install from scratch.

50 programs that fix Windows problems with just a few clicks All you need is the right software to quickly fix common Windows headaches. Here are 50 ultra-handy tools.

No video or wonky picture on your second or third monitor? Here’s our troubleshooting and repair guide for some of the most common multi-screen issues.

Remove pre-installed programs on a new computer to speed it up Ad-Aware antivirus program blocks computer against pop-ups A few tricks can boost the speed of your router or DSL modem Computers ...

Teach your users these do-it-yourself tricks to repair computer problems and help minimize the strain on IT support.

A My general feeling is these programs find more problems than exist, then seek to impress you by fixing them. That’s marketing. But they also try to fix some problems that don’t exist. That ...