Powershell: How to Clear a Variable

Clearing a variable is quite straight forward. One thing to keep in mind though is to leave the $ out of the command.
Also if the variable is an array, we need to remember to remake it into an array again.

Powershell: Compare Files

An easy way to compare files with powershell.

Powershell: Output SCVMM baseline updates to file by KBarticle when patching fabric

Sometimes, you just need to output VMM baseline updates to file. When comparing patches for instance.

Powershell: Get the SID of an AD Account

Find out the SID of an Active Directory account.