Fix Outlook SSL Certificate Error 0x80048820 - Troubleshoot Windows Terminal Not Opening After Reset-Windows Update Log Collection Guide

Updated 2026-06-14 05:35:16developer-tools
Fix Outlook SSL Certificate Error 0x80048820 - Troubleshoot Windows Terminal Not Opening After Reset-Windows Update Log Collection 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.