Reset Remote Desktop Port to Default 3389
After changing the Remote Desktop (RDP) port for security reasons, you may need to revert to the ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Renew OneDrive Sync Token for Stuck Sync
If OneDrive stops syncing and shows a persistent error like "Changes not syncing" or "Sync pendin...
Disable Windows Defender Real-Time Protection via Group Policy
If you're managing a Windows 10 or 11 Pro/Enterprise environment, you might need to disable Windo...
Fix OneDrive Sync Error 0x80070020: File Locked
OneDrive sync error 0x80070020 typically appears when a file is locked by another application (e....
How to Unlock a File Locked by Windows Security
You try to open or delete a file, and Windows says it's locked by Windows Security. This usually ...
How to Enable Command Prompt in Safe Mode Without Network
You might need Command Prompt in Safe Mode to troubleshoot boot issues, repair system files, or r...
Issue queue
SitemapHow to Configure Windows Defender for Ubuntu Dual-Boot
Microsoft Teams 429 Error: Causes and Fixes
PowerShell Not Recognized as Internal or External Command Fix
Fix Microsoft Store Not Connecting to Internet
Windows Security Permissions Checklist
How to Fix ENOENT Package.json Error During npm Install
How to Fix Chrome Profile Version Mismatch on Windows 10
How to Set Up Windows Terminal for PowerShell
Fix Chrome Profile Download Error on Mac
Fix Error 0x80070643 in Windows Update on Mac via Boot Camp
Windows Update Deleted My Restore Points – Fix and Prevention
How to Fix Remote Desktop File Locked Errors
Microsoft Teams 429 Error: Causes and Fixes
PowerShell Not Recognized as Internal or External Command Fix
Fix Microsoft Store Not Connecting to Internet
Windows Security Permissions Checklist
How to Fix ENOENT Package.json Error During npm Install
How to Fix Chrome Profile Version Mismatch on Windows 10
How to Set Up Windows Terminal for PowerShell
Fix Chrome Profile Download Error on Mac
Fix Error 0x80070643 in Windows Update on Mac via Boot Camp
Windows Update Deleted My Restore Points – Fix and Prevention
How to Fix Remote Desktop File Locked Errors