Fix 'Windows Defender Firewall Has Blocked' Error
You see a notification that Windows Defender Firewall has blocked an app or feature. This usually...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Microsoft Teams Login Loop with Registry Tweaks
If Microsoft Teams keeps asking you to sign in even after you've entered your credentials, you're...
Fix Microsoft Store Not Opening with wsreset Command
When the Microsoft Store refuses to open—either it crashes on launch, hangs on a blank screen, or...
How to Manually Set Up OneDrive Sync Module
If OneDrive sync stops working or you need to reconfigure it without the default setup wizard, ma...
Windows Activation Permission Denied: Troubleshooting Checklist
You're trying to activate Windows, but you get a "permission denied" or "access denied" error. Th...
Fix Windows Search Database Version Mismatch Errors
When Windows Search shows a database version mismatch, you typically see an error message like 'T...
Issue queue
SitemapWindows Firewall Remote Desktop Connection Setup
Microsoft Teams Desktop App High CPU Usage vs Web: Which to Use?
Chrome Profile Missing After Update: How to Restore It
Troubleshooting 502 Bad Gateway During Windows Activation
Resolve Port in Use Error on Windows with Security Disabled
Fix Mapped Drive Errors in RDP Sessions
Troubleshoot Microsoft Store App Updates Not Working
Windows Defender Stuck Loading Group Policy Configuration Fix
Resolve BitLocker Permission Error Post-Update
How to Fix Windows Update Error 0x80070422
How to Grant Access to Outlook Data File
Windows Update Migration Problem Solver
Microsoft Teams Desktop App High CPU Usage vs Web: Which to Use?
Chrome Profile Missing After Update: How to Restore It
Troubleshooting 502 Bad Gateway During Windows Activation
Resolve Port in Use Error on Windows with Security Disabled
Fix Mapped Drive Errors in RDP Sessions
Troubleshoot Microsoft Store App Updates Not Working
Windows Defender Stuck Loading Group Policy Configuration Fix
Resolve BitLocker Permission Error Post-Update
How to Fix Windows Update Error 0x80070422
How to Grant Access to Outlook Data File
Windows Update Migration Problem Solver