Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listWindows Task Scheduler Missing Tasks: Fix Guide
If you open Task Scheduler and find that some or all of your tasks have disappeared, you're not a...
Fix Task Scheduler Error 0x80070057 After Windows Update
After a Windows update, you may see error 0x80070057 when opening Task Scheduler or trying to cre...
Fix Windows Defender Real-Time Protection Grayed Out
You open Windows Security, go to Virus & threat protection, and see Real-time protection is turne...
Fix 'ffmpeg command not found' After Update
After a system update, running ffmpeg in the terminal may return command not f...
Fix 'Windows Terminal Path Not Found' for WSL
You open Windows Terminal, click the WSL profile, and get an error like “The file path is not fou...
Topic paths
Quick titles
How to Restore Microsoft Store Apps from Backuppip Install Permission Error: Simple SolutionsFix Chrome Port Already Allocated Debugging ErrorHow to Fix This Drive Is Not Compatible BitLockerFix Microsoft Store Log File Not OpeningChrome Network Error Android Troubleshooting GuideHow to Stop Microsoft Store from Using Too Much RAMWindows Security Offline Installer: Checklist & Steps