Fix Windows Security DNS Error Using Command Prompt
If you see a DNS error in Windows Security (like "DNS server not responding" or "DNS resolution f...
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 'SQLite Database is Locked' in Python
If you're seeing sqlite3.OperationalError: database is locked in a Python script, it...
Fix OneDrive Sync Connection Refused on Windows 11
If you see "connection refused" when OneDrive tries to sync on Windows 11, the app can't reach Mi...
Fix Slow PowerShell Profile Loading
If your PowerShell console takes several seconds to become usable, a slow profile script is usual...
Fix Command Prompt Update Configuration Error
You open Command Prompt and see an error about an update configuration problem. This usually happ...
Fix OneDrive Sync Setup Timeout During Initial Configuration
You're setting up OneDrive on a new PC or after a reset, and the sync setup hangs or times out. T...
Issue queue
SitemapWindows Activation Error After Motherboard Swap
Windows Search Not Working After Reboot? Try These Fixes
Windows Activation Authentication Failed: Fixes That Work
How to Set Up Microsoft Store on Ubuntu 22.04
Teams Won't Start on Ubuntu? Try These Steps
How to Fix 502 Error in Windows Search
Turn On Real-Time Protection in Windows Security
Remote Desktop Auto-Start Fails With Permission Error
How to Reset Windows Update Cache
Fix 'mstsc' Not Found: Remote Desktop Command Missing
How to Resolve Store Error 0x80070005 on Windows
Troubleshooting VS Code Terminal Ubuntu WSL Integration
Windows Search Not Working After Reboot? Try These Fixes
Windows Activation Authentication Failed: Fixes That Work
How to Set Up Microsoft Store on Ubuntu 22.04
Teams Won't Start on Ubuntu? Try These Steps
How to Fix 502 Error in Windows Search
Turn On Real-Time Protection in Windows Security
Remote Desktop Auto-Start Fails With Permission Error
How to Reset Windows Update Cache
Fix 'mstsc' Not Found: Remote Desktop Command Missing
How to Resolve Store Error 0x80070005 on Windows
Troubleshooting VS Code Terminal Ubuntu WSL Integration