How to Fix Windows Defender Service Not Running
If you see a message that Windows Defender is not running or the security center shows it's off, ...
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 Windows Activation 502 Bad Gateway Error
If you're trying to activate Windows and see a '502 Bad Gateway' error, it usually means somethin...
Fix Windows Defender Stuck on Loading Registry
You open Windows Defender, but it stays on a loading screen with a spinning circle—often stuck on...
Fix Chrome Profile 404 Not Found Error
You launch Chrome and see a 404 error related to your profile. The browser may fail to load bookm...
How to Fix 'Access Denied' When Setting Windows Security Permissions
When you try to change permissions on a file or folder in Windows, you might see an error like 'A...
How to Fix Chrome Browser Blank Screen Issue
If Chrome shows a blank white or gray screen instead of web pages, the browser may have a corrupt...
Issue queue
SitemapHow to Fix systemd Service Restart Loop Permission Denied
How to Resolve 'Command Not Found' in PowerShell
Resolve Chrome Proxy Error Post-Update
Resolve OneDrive Permission Denied During Sync
How to Restore OBS Virtual Camera After Update
Migrating Scheduled Tasks: A Practical Server Migration Guide
Windows Update Cleanup Stuck: Resolve Error 0x80070002
Resolve 'Access Denied' in Task Scheduler
Fix PowerShell Command Not Found After Windows Update
Fix Yarn Install Network Timeout on Windows
PowerShell Command Missing After Windows Update
Fix PowerShell 'Service Unavailable Permission Denied' Error
How to Resolve 'Command Not Found' in PowerShell
Resolve Chrome Proxy Error Post-Update
Resolve OneDrive Permission Denied During Sync
How to Restore OBS Virtual Camera After Update
Migrating Scheduled Tasks: A Practical Server Migration Guide
Windows Update Cleanup Stuck: Resolve Error 0x80070002
Resolve 'Access Denied' in Task Scheduler
Fix PowerShell Command Not Found After Windows Update
Fix Yarn Install Network Timeout on Windows
PowerShell Command Missing After Windows Update
Fix PowerShell 'Service Unavailable Permission Denied' Error