Fix Windows Terminal settings.json Syntax Errors - How to Solve Windows Update Command Missing in PowerShell-How to Fix Windows Defender Service Won't Start

Updated 2026-06-13 15:03:03office-tools

Fix Windows Terminal settings.json Syntax Errors - How to Solve Windows Update Command Missing in PowerShell-How to Fix Windows Defender Service Won't Start

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.