Reset Windows Update Components Using Command Prompt
If Windows Update is stuck, showing errors like 0x80070002 or 0x80073712, or simply won't install...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listChrome Not Loading Pages? Try These Fixes
You open Chrome, type a URL, and the page just spins or shows an error. Meanwhile, Firefox or Edg...
Fix Windows Update Access Denied: Run as Administrator
You click 'Check for updates' in Windows Update, and instead of progress, you see an 'Access Deni...
How to Enable Windows Terminal Service After It Becomes Unavailable
When the Windows Terminal Service (TermService) becomes unavailable, remote desktop connections f...
Fix Microsoft Store App Version Mismatch Errors
You open a Microsoft Store app and get an error about a version mismatch, or the app won't start ...
Fixing Windows Defender Authentication Failed Permission Denied
You try to run a Windows Defender scan or update, but get an error like "Authentication f...
Topic paths
Quick titles
Resolve OneDrive Sync Error 0x8004de40 and High CPUChrome High Memory Usage and Permission Denied Cache Clear FixFix Windows Defender Path Not Found Error 0x80070643Fix Windows Activation Access Denied ErrorTroubleshooting Nginx Configuration Syntax ErrorFix 'Your Profile Could Not Be Opened Correctly' in ChromeHow to Restart Windows Defender ServiceHow to Lower Teams CPU Usage on Mac M1