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

Fix Windows Update Stuck Loading After Restart

You restart your PC to finish installing updates, but Windows Update gets stuck on a spinning cir...

How to Fix Windows Security Dependency Conflict

If you see an error like 'There is a dependency conflict with Windows Security' or Windows Securi...

Fix Windows Activation Failed to Start Command Line Repair Tool

When Windows activation fails, you might see an error that the command line repair tool cannot st...

Fix Microsoft Teams Stuck on Loading Loop

You open Microsoft Teams, and it starts loading—then loops back to the login screen or a spinning...

Fix PowerShell Proxy Authentication Failed Errors

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like: