Set Windows Update Service to Run as Local System Account
If Windows Update fails with errors like 0x80070422 or the service won't start, the service might...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listMicrosoft Teams Microphone Setup Checklist
When you join a Teams meeting and no one can hear you, it's usually a microphone setup problem—no...
How to Fix Windows Update Stuck on Loading Black Screen
You start your PC, see the Windows logo, then it goes black with a spinning circle that never end...
How to Fix Docker Desktop Stuck on Starting
Docker Desktop sometimes gets stuck on the "Starting" screen. The engine icon spins but never tur...
How to Fix High PowerShell Memory Usage After Closing
You close PowerShell, but your system monitor still shows it using a lot of memory. This can slow...
Fix Windows Update Black Screen After Restart
After installing a Windows update and restarting, a black screen (with or without a cursor) can b...
Topic paths
Quick titles
Microsoft Store App Reinstall GuideHow to Fix Windows Update Settings That Won't ApplyFix Windows Defender 502 Bad Gateway: Tool Usage TipsResolve OneDrive Sync 504 Error Step by StepHow to Fix Task Scheduler Error 0x80070005Fix Windows Search Not Showing Results Due to Permission ErrorsHow to Resolve 'Path Not Found' in Windows TerminalFix Error 0x800f081f During Windows 11 Update