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

Fix Windows Activation Error 0x80070002 (Dependency Conflict)

You try to activate Windows and get error 0x80070002. The message often says something like “depe...

How to Reset Microsoft Store SSL Certificate

If you see errors like 'Certificate not valid' or 'SSL connection error' when opening Microsoft S...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

Fix PowerShell Permission Denied Error on Startup

Opening PowerShell and seeing a 'permission denied' error can stop you before you start. This usu...

Fix Ubuntu apt Lock Stuck Waiting for It to Disappear

If you see 'Waiting for it to disappear' when running apt commands on Ubuntu, another apt process...

How to Configure Microsoft Teams on Ubuntu: A Practical Guide

If you're trying to get Microsoft Teams running on Ubuntu, you've probably hit a few snags. Teams...