How to Fix 'File Locked by System' in Windows Defender
If you see an error like "File locked by system" when running a Windows Defender scan or trying t...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFixing Windows Security 502 Bad Gateway Errors
If you see a 502 Bad Gateway error in Windows Security (or the Windows Defender portal), it usual...
Fix Windows Security Permission Denied Access Error
You try to open a file, run a program, or access a folder, and Windows responds with 'You have be...
Chrome Profile Path Not Found: Troubleshooting Checklist
When Chrome fails to find your profile folder, you'll see an error like "Your profile could n...
How to Fix Windows Search Authentication Failed Error
When you search for files in Windows and see an authentication failed error, it usually means the...
How to Fix Outlook Setup Not Working
When Outlook setup fails or gets stuck, you usually see an error like “Something went wrong” or “...
Issue queue
SitemapWindows Activation Status Checking Guide
ffmpeg Command Not Found on Mac: Fix
Troubleshoot Windows Update Hanging Issues
Windows 11 BitLocker Port Allocation Error Fix
Windows Security Service Not Running? Here's the Fix
How to Fix Microsoft Store Error 0x80073cf6 During Restore
Resolve Windows Activation Dependency Error After Update
How to Resolve Chrome Timeout and Permission Errors
How to Break the Microsoft Store Login Loop (Error 0x80070424)
Fix Command Prompt Settings Not Saving in Windows
Microsoft Teams 404 Error: What to Do
Chrome DNS Error: All Sites Blocked – Fix Guide
ffmpeg Command Not Found on Mac: Fix
Troubleshoot Windows Update Hanging Issues
Windows 11 BitLocker Port Allocation Error Fix
Windows Security Service Not Running? Here's the Fix
How to Fix Microsoft Store Error 0x80073cf6 During Restore
Resolve Windows Activation Dependency Error After Update
How to Resolve Chrome Timeout and Permission Errors
How to Break the Microsoft Store Login Loop (Error 0x80070424)
Fix Command Prompt Settings Not Saving in Windows
Microsoft Teams 404 Error: What to Do
Chrome DNS Error: All Sites Blocked – Fix Guide