How to Fix Remote Desktop Not Working with VPN Connection - How to Resolve Access Denied in CMD Windows 10-Fix Windows Security Invalid Configuration Error Without Reinstalling

Updated 2026-06-14 13:20:49windows-fixes

How to Fix Remote Desktop Not Working with VPN Connection - How to Resolve Access Denied in CMD Windows 10-Fix Windows Security Invalid Configuration Error Without Reinstalling

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.