Fix Microsoft Teams 504 Gateway Timeout During Setup - Windows Defender Stuck Loading: Reinstall Steps-How to Resolve BitLocker Dependency Conflict in Windows 10

Updated 2026-06-14 00:27:10windows-fixes

Fix Microsoft Teams 504 Gateway Timeout During Setup - Windows Defender Stuck Loading: Reinstall Steps-How to Resolve BitLocker Dependency Conflict in Windows 10

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.