How to Fix Windows Security Error 0x80070422
You open Windows Security and get error 0x80070422, or see a message that the app can't start. Th...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Remote Desktop Port Already Allocated Error
When you try to start Remote Desktop (RDP) or change its listening port, you may see an error lik...
Fix Microsoft Teams Audio Device Connection Issues
If Teams shows 'cannot connect to audio devices' or your microphone, speakers, or headset aren't ...
Fix 'chrome command not found' on Linux
When you type chrome in a Linux terminal and get "command not found", it usually mea...
Fix 'gpg: invalid signature' Error During Ubuntu apt update
When running sudo apt update on Ubuntu, you might see an error like gpg: inval...
Fix OneDrive Auto Start Not Working via Registry
If OneDrive no longer starts automatically when you log into Windows, the issue is often caused b...
Issue queue
SitemapWindows Activation Failed: How to Reactivate
How to Fix Missing slmgr Command for Activation
Resolve pnpm Store Permission Denied for Global Packages
Stop Azure PowerShell Token from Expiring After 60 Minutes
Fix Windows Security Won't Turn On Real-Time Protection
Fix Remote Desktop 404 Error in Windows 10
How to Fix Windows Security Log Not Writing Events
Chrome 504 Gateway Timeout After Update Solutions
Fix Windows Security Using Command Line
Resolve Windows Search Configuration Failed Offline
VSCode SSH Permission Denied: Quick Fixes
Outlook Module Not Found Registry Repair Guide
How to Fix Missing slmgr Command for Activation
Resolve pnpm Store Permission Denied for Global Packages
Stop Azure PowerShell Token from Expiring After 60 Minutes
Fix Windows Security Won't Turn On Real-Time Protection
Fix Remote Desktop 404 Error in Windows 10
How to Fix Windows Security Log Not Writing Events
Chrome 504 Gateway Timeout After Update Solutions
Fix Windows Security Using Command Line
Resolve Windows Search Configuration Failed Offline
VSCode SSH Permission Denied: Quick Fixes
Outlook Module Not Found Registry Repair Guide