Fix Windows Security Service Not Starting
You open Windows Security and see an error that the service isn't running. Or you get a notificat...
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 Task Scheduler Stuck Loading Due to Corrupted Task
When Task Scheduler hangs on the 'Loading...' message, it's often due to a corrupted task. This g...
Fix Windows Update Invalid Configuration Group Policy Error
You open Windows Update and see an error like "Some settings are managed by your organization" or...
Fix Windows Defender Update Failed Errors
When Windows Defender fails to update its virus definitions, you may see error codes like 0x80240...
Fix Windows Activation Update Error 0x80070643
If you see error 0x80070643 during a Windows activation update, the update process has been inter...
Fix Windows Terminal Offline Installer That Fails to Install
You download the Windows Terminal offline installer (a .msixbundle or .appxbundle file) from the ...
Issue queue
SitemapTroubleshooting Windows Activation 504 Error
How to Fix Windows Defender Not Opening on Mac
Fix WinSCP Permission Denied Publickey Authentication
Fixing 'Port Already Allocated' Error After Chrome Update
Outlook Web Email Blank Screen Troubleshooting
Clear and Update Remote Desktop Saved Passwords
How to Fix OneDrive Error 0x8004de40
Teams Mic Not Working After Update: Troubleshooting Guide
Troubleshooting Outlook Permission Error 0x80070005
Recover a Missing Chrome Profile After a Crash
How to Fix Error 0x800f081f with Windows Update Cleanup Tool
How to Fix Windows Search Not Working
How to Fix Windows Defender Not Opening on Mac
Fix WinSCP Permission Denied Publickey Authentication
Fixing 'Port Already Allocated' Error After Chrome Update
Outlook Web Email Blank Screen Troubleshooting
Clear and Update Remote Desktop Saved Passwords
How to Fix OneDrive Error 0x8004de40
Teams Mic Not Working After Update: Troubleshooting Guide
Troubleshooting Outlook Permission Error 0x80070005
Recover a Missing Chrome Profile After a Crash
How to Fix Error 0x800f081f with Windows Update Cleanup Tool
How to Fix Windows Search Not Working