Fix PowerShell Cannot Connect to SharePoint Online Setup - Redis Server Won't Start After Config Change: Fixes-Windows Security Rate Limit Error Guide

Updated 2026-06-13 19:20:23windows-fixes
Fix PowerShell Cannot Connect to SharePoint Online Setup - Redis Server Won't Start After Config Change: Fixes-Windows Security Rate Limit Error Guide
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.