The Test-Path cmdlet can keep you from going bonkers by offering a little bit of script pre-error-handling. I always encourage people to add as much error handling as ...

Special optimization apps promise to fix your PC, but you don't need them—PowerShell can do it better.

Last time we began a series of lessons on the common parameters you get with every cmdlet and advanced PowerShell function. If you want to get a jump, read the help topic About_CommonParameters. This ...