By default, the NT SERVICE\TrustedInstaller account owns termsrv.dll , preventing administrators from modifying its permissions. You must take ownership and grant full control to the local Administrators group.

To ensure that your Windows Server 2022 system stays secure and up-to-date:

Using a patch to bypass licensing violates Microsoft's Terms of Service. This is intended for educational or lab environments.

Windows Server 2022 limits Remote Desktop Services (RDS) to two concurrent administrative sessions by default. If a third user attempts to log in, the system prompts them to disconnect an existing user.