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

Fix Chrome File Locked by User Account Control

You open Chrome and get a message that a file is locked by User Account Control (UAC). This usual...

Fix PowerShell Token Expired Not Refreshing Automatically

If you're using PowerShell with Azure, Microsoft Graph, or Exchange Online modules, you may encou...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Fix Invalid Windows Activation After Upgrade

After upgrading Windows—whether from an older version or a feature update—you might see an error ...

Fix Windows Security Blank Screen in Safe Mode

If you boot into Safe Mode and open Windows Security only to see a blank white or gray screen, yo...

Fix VS Code Extension Host Terminated Corrupted Extension

You're working in Visual Studio Code when a notification appears: 'Extension host terminated unex...