Fix Windows Security Center Version Mismatch Errors
You open Windows Security and see a message about a version mismatch, or the Security Center serv...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Microsoft Store Blank Screen on Windows 10
You open the Microsoft Store on Windows 10 and see nothing but a blank white or gray screen. The ...
Fix Windows Search 404 Error Due to Permission Issues
You may see a '404' error or 'File not found' when searching in Windows, even though the file exi...
Fix Windows Activation: Cannot Connect to KMS Server
You see "Windows cannot connect to your organization's activation server" or a similar message. T...
Fix Chrome Auto-Start Not Working on Windows 10
If you've set Chrome to open when you log into Windows 10 but it doesn't start, the issue is usua...
Chrome Browser Token Expired Not Refreshing: Practical Fixes
You're working in a web app and suddenly get a 'token expired' or 'session expired' message. Norm...
Issue queue
SitemapRemote Desktop Rate Limit Error Checklist
Remote Desktop Mac Setup Guide: Connect from Anywhere
Keep Profiles While Resetting Windows Terminal Settings
Resolve OneDrive Sync Module Permission Error
How to Fix Windows Activation Token Expired Error
How to Enable Windows Defender When It Fails
Chrome Sync Error After Backup Restore: How to Fix
Secure Remote Desktop Setup on Ubuntu
How to Solve OneDrive Port Already Allocated
Troubleshoot Slow Chrome with Settings Reset
Fix Remote Desktop Service Not Running on Windows
Troubleshoot Windows Defender Error Code 404
Remote Desktop Mac Setup Guide: Connect from Anywhere
Keep Profiles While Resetting Windows Terminal Settings
Resolve OneDrive Sync Module Permission Error
How to Fix Windows Activation Token Expired Error
How to Enable Windows Defender When It Fails
Chrome Sync Error After Backup Restore: How to Fix
Secure Remote Desktop Setup on Ubuntu
How to Solve OneDrive Port Already Allocated
Troubleshoot Slow Chrome with Settings Reset
Fix Remote Desktop Service Not Running on Windows
Troubleshoot Windows Defender Error Code 404