Tzhizhu
Home / security-tools / Fix Outlook 502 Bad Gateway Error from Antivirus Interference - Microsoft Teams API Throttling: Fix 429 Errors-Task Scheduler: Run a Batch File at Startup

Fix Outlook 502 Bad Gateway Error from Antivirus Interference - Microsoft Teams API Throttling: Fix 429 Errors-Task Scheduler: Run a Batch File at Startup

Updated 2026-06-14 19:36:40security-tools
Fix Outlook 502 Bad Gateway Error from Antivirus Interference - Microsoft Teams API Throttling: Fix 429 Errors-Task Scheduler: Run a Batch File at Startup
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 Login Loop & Permission Denied Error Fix Chrome Login Loop & Permission Denied Error Fix Outlook High CPU Usage Caused by Antivirus Scanning Fix Outlook High CPU Usage Caused by Antivirus Scanning How to Fix Microsoft Store App Update Permission Denied Error How to Fix Microsoft Store App Update Permission Denied Error How to Fix Windows Security Error 'Access Denied' on Startup How to Fix Windows Security Error 'Access Denied' on Startup Fix Windows Terminal Version Mismatch Error Fix Windows Terminal Version Mismatch Error Does Disabling BitLocker Reduce CPU Usage? Does Disabling BitLocker Reduce CPU Usage?