A common denominator of using computers is that you'll encounter problems requiring troubleshooting. After years of using Windows, I have noticed certain PowerShell commands have been the most handy ...

With a cool head and a little know-how, it's easy and mostly free to fix the most common computer problems.

As a small-business person, you might bemoan the fact you don’t have 24/7 IT support like your larger-scale competitors. Don’t panic. You can solve many of the most common computer problems yourself.