Fix Windows Update Stuck at 100% Pending Install
You've waited for a Windows update to finish, but it's stuck at 100% with a 'Pending install' mes...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Chrome Backup Not Working
If your Chrome browser backup isn't working, you're not alone. This usually shows up as a sync er...
Fix Windows Update Stuck Checking with Permission Error
If Windows Update hangs on "Checking for updates" and you see a "Permission denied" error in the ...
Fix Windows Security Service Failing to Start on Startup
If Windows Security (Windows Defender) fails to start when you boot your PC, you may see a warnin...
How to Fix Windows Activation Failed to Start Permission Denied
You try to activate Windows and get an error: "Activation failed to start" with "Permission denie...
Fix PowerShell Port Already Allocated Error 0x80072746
When running a PowerShell script or cmdlet that tries to start a network listener, you may see er...
Topic paths
Quick titles
Fixing Windows Terminal Memory LeaksHow to Fix ERR_CONNECTION_RESET in ChromeFix PostgreSQL 'Connection Refused' on LocalhostOutlook Permission Denied Error TroubleshootingOneDrive Sync Command Setup GuideFix Windows Security 502 Bad Gateway Sync ErrorMicrosoft Store Won't Open? Error 0x80073cf0 FixTroubleshoot Remote Desktop Access Denied