SSL Certificate Error in Windows Defender: Troubleshooting Checklist
If you see an SSL certificate error when Windows Defender tries to update or scan, it usually poi...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesSetup Windows Security to Fix 502 Bad Gateway Error
If you're seeing a 502 Bad Gateway error while running a local web server on Windows, the problem...
Fix Ubuntu Installation Error 0x80073cf0 on Microsoft Store
When installing Ubuntu from the Microsoft Store, you may encounter error code 0x80073cf0. This ty...
Fix Windows Security Service Stopped Working in Windows 10
If you see a notification that the Windows Security service has stopped working, your antivirus o...
Windows Terminal Command Line Arguments Not Working: Fixes
You've set up Windows Terminal with custom command line arguments, but they're not being applied....
Windows Terminal Settings Not Saving: How to Fix
You change a setting in Windows Terminal—font size, color scheme, or default profile—but after re...
Issue queue
Sitemappip install SSL Verify Failed Behind Company Firewall
How to Fix Windows Search Connection Refused Error
How to Enable Windows Defender Service Manually
Fix BitLocker Ubuntu Failed to Open Volume Error Code
Fix Chrome Update Failed 0x80070002 in Windows 7
Fix Remote Desktop Permission Denied After Update
Windows Update Authentication Failed? Here’s the Fix
How to Fix Chrome 504 Gateway Timeout Error
Troubleshoot Windows Security Offline Update Sync
Resolve Error 0x80073712 in DISM
OneDrive Setup Sync Stuck at Starting: How to Fix
How to Break Chrome Login Loop and Keep Bookmarks
How to Fix Windows Search Connection Refused Error
How to Enable Windows Defender Service Manually
Fix BitLocker Ubuntu Failed to Open Volume Error Code
Fix Chrome Update Failed 0x80070002 in Windows 7
Fix Remote Desktop Permission Denied After Update
Windows Update Authentication Failed? Here’s the Fix
How to Fix Chrome 504 Gateway Timeout Error
Troubleshoot Windows Security Offline Update Sync
Resolve Error 0x80073712 in DISM
OneDrive Setup Sync Stuck at Starting: How to Fix
How to Break Chrome Login Loop and Keep Bookmarks