You can configure a RDP Web Relay for Windows machines to allow users to remotely access these machine without the privileged account credentials
This method is beneficial if you do not want any operating system installed software or client.
Resolves issues with Network level Authentication users as they do not have to do any additional configurations.
No requirement of MSTC-RDP file to be downloaded. System from which you launched the RDP session can be lightweight in terms of space and memory.