Fix Windows Defender 502 Bad Gateway: Tool Usage Tips - Fix Access Denied Errors in Windows-Windows Search Not Working? Rate Limit Fix
Before changing system settings, save your work and note the exact error text so you can compare results after each step.
Extra verification checklist
- Restart the affected app after changing permissions or configuration files.
- Test the same workflow in a clean browser profile or a temporary user account.
- Compare the result on another network if the error may be connection related.
Related Software Guides
Fix Chrome File Locked by Background Process Error
Fix Windows Search Not Showing Results Due to Authentication Error
Resolving PowerShell Version Mismatch Errors
Fix Microsoft Teams Slow Loading Messages Error
How to Fix Remote Desktop 504 Gateway Timeout Error
Fix OneDrive Sync Authentication Failed Error