Remote Desktop Error 0x104: How to Fix Connection Issues
You try to connect to a remote PC via Remote Desktop (RDP) and get error code 0x104. The connecti...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix 'Connection Refused' Error in Windows Security for Remote Desktop
When you try to connect to a remote PC via Remote Desktop and get a 'connection refused' error fr...
Outlook Cannot Connect to Office 365: Fixes to Try
You open Outlook and see 'Cannot connect to Office 365' or 'Disconnected'. This usually means Out...
Fix Windows Defender Blank Screen in Windows 10
If you open Windows Defender Security Center in Windows 10 and see nothing but a blank white or g...
Fix Windows Update Token Expired via Group Policy
When Windows Update fails with a "token expired" error, it often indicates a problem with the com...
Fix Microsoft Teams Camera Permission Denied Error
When you try to start a video call in Microsoft Teams and see a "Camera permission denied" error,...
Issue queue
SitemapPowerShell Backup Restore Sync Troubleshooting
Telnet Timeout: Troubleshooting Guide
Windows Terminal Settings: Backup, Restore, and Common Fixes
npm Installation via Command Prompt Guide
RD Gateway Timeout Increase Guide
How to Resolve Windows Defender Dependency Issues After Update
How to Resolve Teams Proxy Authentication Error
How to Fix Windows Update Module Not Found Error
Resolve Remote Desktop Authentication Refused
Resolve Unable to Run Script Due to Execution Policy
Troubleshoot Greyed Out Windows Defender Toggles
Fix Windows Activation Error 0xc004f074: Step-by-Step Guide
Telnet Timeout: Troubleshooting Guide
Windows Terminal Settings: Backup, Restore, and Common Fixes
npm Installation via Command Prompt Guide
RD Gateway Timeout Increase Guide
How to Resolve Windows Defender Dependency Issues After Update
How to Resolve Teams Proxy Authentication Error
How to Fix Windows Update Module Not Found Error
Resolve Remote Desktop Authentication Refused
Resolve Unable to Run Script Due to Execution Policy
Troubleshoot Greyed Out Windows Defender Toggles
Fix Windows Activation Error 0xc004f074: Step-by-Step Guide