Change Remote Desktop Listening Port to Avoid Conflicts
If you cannot connect to a remote computer because another application is using port 3389, or you...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Security Service Not Starting
You open Windows Security and see an error that the service isn't running. Or you get a notificat...
How to Enable Windows Defender in Windows 10
If you're seeing a warning that Windows Defender is turned off, or you can't access its settings,...
Fix Remote Desktop 502 Bad Gateway in Nginx
If you're seeing a 502 Bad Gateway error when trying to access Remote Desktop through an Nginx re...
How to Repair Microsoft Store App for Update Issues
If the Microsoft Store app fails to update apps, gets stuck on pending downloads, or throws error...
How to Fix MongoDB Authentication Failed Error
You try to connect to MongoDB and get AuthenticationFailed or MongoError: Auth...
Issue queue
SitemapFix 'Windows Defender File Locked Cannot Access' Error
How to Fix Task Scheduler Path Not Found
Troubleshooting Outlook High Memory Due to OST Sync
How to Fix Access Denied in PowerShell Get-ChildItem
How to Fix Windows Defender Using Log Files
How to Configure OneDrive to Skip SSL Certificate Checks
Task Scheduler Not Working After System Restore: Fixes
Windows Defender Missing from Settings After Update: Fix
Fix Windows Search "Access Denied" via Group Policy
Optimize BitLocker for Faster Disk Access
Outlook Antivirus Blocking: Connection Refused Error Fix
Resolve Windows Security Service Error
How to Fix Task Scheduler Path Not Found
Troubleshooting Outlook High Memory Due to OST Sync
How to Fix Access Denied in PowerShell Get-ChildItem
How to Fix Windows Defender Using Log Files
How to Configure OneDrive to Skip SSL Certificate Checks
Task Scheduler Not Working After System Restore: Fixes
Windows Defender Missing from Settings After Update: Fix
Fix Windows Search "Access Denied" via Group Policy
Optimize BitLocker for Faster Disk Access
Outlook Antivirus Blocking: Connection Refused Error Fix
Resolve Windows Security Service Error