How to Install a Missing PowerShell Module
When you run a script or command in PowerShell and see an error like Import-Module : The sp...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Security Proxy Error: Permission Denied
When Windows Security displays a "proxy error: permission denied" message, it usually means the s...
How to Fix Microsoft Teams Screen Sharing Not Working
When you try to share your screen in Microsoft Teams and nothing happens—or participants see a bl...
How to Fix Windows Defender Access Denied Error
If you see an "Access Denied" error when trying to open Windows Defender or run a scan, it usuall...
Improve BitLocker Performance Without Disabling It
BitLocker can slow down disk reads and writes, especially on older hardware or systems under heav...
Fix Windows Security 'Permission Denied' Error When Settings Won't Open
You click Windows Security (formerly Windows Defender) and get a "Permission denied" or "This set...