Fix Windows Search 502 Bad Gateway After Update
After a recent Windows Update, you might see a “502 Bad Gateway” error when using Windows Search....
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'Access Denied' Error in Windows Security for Administrators
If you're logged in as an administrator but still see 'Access Denied' when opening Windows Securi...
How to Fix SSH Host Key Verification Failed Error
You try to SSH into a server and get a message like WARNING: REMOTE HOST IDENTIFICATION HAS...
Fix Windows Defender Login Loop Not Responding
You open Windows Defender Security Center, but instead of the dashboard you get a spinning circle...
Windows Security Dependency Conflict Troubleshooting Checklist
Windows Security can fail to start or update properly when a dependency—like a service, driver, o...
Fix Windows Security 504 Gateway Timeout from Antivirus Conflict
If you see a 504 gateway timeout error when accessing websites or services, and you have both Win...
Topic paths
Quick titles
Microsoft Defender Antivirus Troubleshooting GuideHow to Fix Microsoft Teams Not Launching on MacFix Laravel Artisan Command Not Found on UbuntuHow to Fix Certbot Renew Permission DeniedHow to Set Up Chrome Remote Desktop on Windows 10How to Clear the dpkg Lock in UbuntuHow to Speed Up Windows Update DownloadsFix Windows Activation Module Missing Error