Fix Windows Update Service Not Starting Due to Permission Denied
You click Start for the Windows Update service, and it fails with “Permission Denied” or error 5....
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix Windows Activation File Locked by Antivirus
If you see an error like “Windows activation file locked by antivirus” or activation repeatedly f...
Fix Microsoft Store Not Opening After Offline Installer
If you've installed an offline version of the Microsoft Store (for example, on a PC without inter...
Fix Windows Defender 'Cannot Connect, Permission Denied' Error
When you see 'Cannot connect, permission denied' in Windows Defender Security Center, it usually ...
How to Force a Stuck Windows Update to Complete Installation
You click 'Check for updates' or restart your PC, but Windows Update sits on 'Pending install' fo...
Fix Windows Defender Error 502 Bad Gateway
You open Windows Security and see 'Error 502 – Bad Gateway.' This usually means Windows Defender ...