Fix Microsoft Teams Stuck on Loading After Update - Nginx 404 Error Log Location and Fixes-Set Windows Update Service to Run as Local System Account

Updated 2026-06-14 02:59:38developer-tools

Fix Microsoft Teams Stuck on Loading After Update - Nginx 404 Error Log Location and Fixes-Set Windows Update Service to Run as Local System Account

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.