Fix Windows Defender Service Not Starting (Error 0x80070422)
You try to start Windows Defender but get error 0x80070422: “The service cannot be started, eithe...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix Remote Desktop Network Error 0x204
When you try to connect to a remote PC and see Error code: 0x204, the connection...
How to Fix BitLocker Not Connecting to TPM Error
When BitLocker fails to connect to the TPM, you'll typically see an error like "BitLocker cannot ...
Fix Command Prompt SSL Certificate Error: Not Trusted
When you see SSL certificate error: not trusted in Command Prompt, it usually means ...
Fix Windows Search Error 0x80090016: Step-by-Step Guide
If you see error 0x80090016 when using Windows Search, it usually means the search index or a rel...
Why Command Prompt Shows 404 Not Found and How to Fix It
Seeing a 404 Not Found error in Command Prompt usually means the tool or resource yo...
Issue queue
SitemapFix Windows Update Error 0x80073712 via Clean Boot
Fix Redirect Loop with Cloudflare Flexible SSL
How to Fix Windows Update Pending Install After Shutdown
BitLocker Update Failed Missing Recovery Key Fix
Windows Security Log Full: How to Clear and Save Events
Fix Windows Security Proxy Error After Update
Setting Up PowerShell on Ubuntu 22.04
Where is the Chrome Profile Folder in Windows?
Windows Search Fix Checklist
Windows Search Update Configuration Failed Error Fix
Command Prompt Stuck After Windows Update: How to Fix
How to Fix Chrome Profile Port Already Allocated Error
Fix Redirect Loop with Cloudflare Flexible SSL
How to Fix Windows Update Pending Install After Shutdown
BitLocker Update Failed Missing Recovery Key Fix
Windows Security Log Full: How to Clear and Save Events
Fix Windows Security Proxy Error After Update
Setting Up PowerShell on Ubuntu 22.04
Where is the Chrome Profile Folder in Windows?
Windows Search Fix Checklist
Windows Search Update Configuration Failed Error Fix
Command Prompt Stuck After Windows Update: How to Fix
How to Fix Chrome Profile Port Already Allocated Error