Knowledge base for software setup, errors, and daily tool work.

Fix Windows Update Error 0x80070002 Version Mismatch

You run Windows Update and get error 0x80070002 with a message about a version mismatch. This usu...

Fix PowerShell Access Denied Errors on Windows 10

If you're seeing 'Access Denied' or 'Permission Denied' when running PowerShell commands on Windo...

Fix Chrome Error 0xc0000022: App Won't Launch

If Chrome shows error 0xc0000022 and won't start, it usually means the system blocked the applica...

Fix Microsoft Teams DNS Errors: Service Unavailable

When Microsoft Teams shows a 'service unavailable' error, it often points to a DNS resolution pro...

Install NuGet Provider Manually Without Internet