Checklists for software errors, setup, and tool workflows.

Fix Windows Defender Access Denied Error Due to Malware

You try to open Windows Defender Security Center or run a scan, but get an 'Access Denied' error....

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

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

Run VS Code as Administrator to Fix PowerShell Permission Denied

If you get "permission denied" errors when running PowerShell commands in VS Code, the problem is...

Fix Windows Activation Version Mismatch via Command Prompt

If you see an error like "The version of Windows you are trying to activate does not match the pr...

Fix Windows Security Service Unavailable Permission Denied

You open Windows Security and see 'Service unavailable' or 'Permission denied'. The app may not o...

OneDrive Sync Command Missing After Update: Fixes

After a Windows or Office update, some users find the OneDrive sync command (e.g., "Sync" or "Sha...