Hello sir,
I am a network administrator, expert in M365, I am global admin of a large community of few thousand PCs and Mobiles with M365, with variety of Microsoft servers (WDS, WSUS, AD, Exchange, RDS).
Achieving simultaneous login with full control and stability requires careful consideration of various factors and technologies. It's recommended to carefully evaluate your requirements; I can help you better if we have a chat.
- Do you want Cloud based or on-premises solution?
- How many users are we talking about?
Regards,
Sia