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 Windows Update Service Stuck on Starting
You open Services.msc, see the Windows Update service status as 'Starting', and it never changes....
Fix Microsoft Teams 404 Not Found Error When Loading Apps
You click an app in Microsoft Teams and see a '404 Not Found' page instead of the app loading. Th...
Fix Chrome Profile Permission Denied After Update
After a Chrome update, you might see a "permission denied" error when trying to access your profi...
Fix Chrome Profile Path Not Found Registry Error
When you see 'chrome profile path not found' or a similar registry-related error, Chrome may fail...
Fix BitLocker Command Not Found After Windows Update
After a Windows update, you might run manage-bde or repair-bde and get ...
Issue queue
SitemapResolve Error 0x8024401c Due to Proxy Authentication Failure
Troubleshoot WinSCP Error 3: Permission Denied
Fix OBS Black Screen: Complete Checklist
Troubleshoot OneDrive Cache Clear Failure
Chrome Error 12 Mac Update: Causes and Solutions
Fix SSH Host Key Verification Failed in Ansible
Cloudflare Tunnel Configuration Checklist
How to Fix VSCode Extension Host Terminated Unexpectedly
Reactivate Windows After Ubuntu Dual Boot
Fix OneDrive Sync Error 0x80070194 on Windows
Troubleshoot Windows Terminal SSH Errors
Troubleshooting PowerShell Installation Error 0x800f0950
Troubleshoot WinSCP Error 3: Permission Denied
Fix OBS Black Screen: Complete Checklist
Troubleshoot OneDrive Cache Clear Failure
Chrome Error 12 Mac Update: Causes and Solutions
Fix SSH Host Key Verification Failed in Ansible
Cloudflare Tunnel Configuration Checklist
How to Fix VSCode Extension Host Terminated Unexpectedly
Reactivate Windows After Ubuntu Dual Boot
Fix OneDrive Sync Error 0x80070194 on Windows
Troubleshoot Windows Terminal SSH Errors
Troubleshooting PowerShell Installation Error 0x800f0950