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 listFix Windows Defender Login Loop in Windows 11
Some Windows 11 users report getting stuck in a login loop when opening Windows Defender. The app...
Fix OneDrive Sync Stuck on Resolving File Locked Conflict
You see 'Resolving file locked conflict' in OneDrive sync status and the progress bar doesn't mov...
How to Find Windows Search Log File Location
When Windows Search stops returning results or indexing seems stuck, the search logs can help ide...
Fix Remote Desktop Connection Refused Due to Network Issues
When you try to connect to a remote PC and see "connection refused," it often means the network p...
Fix Microsoft Store Update Stuck at 0 Percent
You open Microsoft Store, see an update listed, and click Update. The progress bar shows 0% and s...
Topic paths
Quick titles
Windows Update SSL Error Permission Denied FixResolve Windows Update Permission ErrorHow to Resolve Windows Activation Error 0x8007007bWindows Search 404 Error After Update FixReduce Chrome RAM Usage on Windows 10Windows Defender Threat History Timeout FixHow to Fix Nginx 502 Bad Gateway ErrorChrome Reset Not Working? Here's How to Force It