How to Fix Windows Defender Not Starting Automatically
If Windows Defender (Microsoft Defender Antivirus) isn't starting automatically when you boot you...
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 DNS Errors When Searching in Windows 10
If you get a DNS error when searching in Windows 10—like "DNS server not responding" or "Server D...
How to Fix Windows Update 404 Not Found Error
When Windows Update returns a 404 Not Found error, it usually means the update server can't locat...
How to Fix Chrome Stuck Loading After Disabling Extensions
If you disabled extensions in Chrome and now the browser gets stuck on a loading screen (white pa...
Fix Chrome Profile Version Mismatch After Update
After updating Chrome, you might see a message like "Your profile cannot be used because it is fr...
Fix Windows Defender Connection Refused or Permission Denied Errors
If you see "connection refused" or "permission denied" when trying to start or update Windows Def...
Issue queue
SitemapTeams High CPU Troubleshooting Checklist
How to Fix Microsoft Store Not Starting Automatically After Login
Windows Defender Real-Time Protection Not Responding
Resolve Search Connection Timeout in Windows
Fix Microsoft Teams Microphone Issues After Update
How to Fix Windows Activation 502 Bad Gateway Error
How to Change Default Profile in Windows Terminal
Outlook Exchange Setup Network Error Troubleshooting
Windows Search Update Issues: Step-by-Step Fix
Troubleshooting Teams SSL Certificate Error
Chrome Extension Access Denied: Configuration Checklist
Reset Microsoft Store Cache Properly
How to Fix Microsoft Store Not Starting Automatically After Login
Windows Defender Real-Time Protection Not Responding
Resolve Search Connection Timeout in Windows
Fix Microsoft Teams Microphone Issues After Update
How to Fix Windows Activation 502 Bad Gateway Error
How to Change Default Profile in Windows Terminal
Outlook Exchange Setup Network Error Troubleshooting
Windows Search Update Issues: Step-by-Step Fix
Troubleshooting Teams SSL Certificate Error
Chrome Extension Access Denied: Configuration Checklist
Reset Microsoft Store Cache Properly