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...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix 'powershell not recognized as internal or external command'
When you type powershell in Command Prompt or a script and see the error "'power...
Fix Windows Security High Memory Usage
If you notice Windows Security (formerly Windows Defender) using excessive memory—sometimes hundr...
How to Fix 504 Timeout Errors in Microsoft Teams
If you're seeing a 504 Gateway Timeout error in Microsoft Teams, it usually means the app can't r...
Fix Command Prompt Restore Backup Error 0x80070002
When using the command prompt to restore a backup, you may encounter error 0x80070002. This error...
Windows Defender Setup After a Fresh Install
After a fresh Windows install, Windows Defender (now called Microsoft Defender Antivirus) is typi...