Adjust remote desktop resolutions to fit your window, or leverage full-screen and undocked modes for multi-monitor setups. How to Set Up and Organize RDCMan
This is the most dangerous part of the equation. Because Microsoft removed the official download from microsoft.com (after the CVE-2020-0765 XML external entity injection bug), many third-party sites now host infected versions.
Right-click a specific group and select . Enter the hostname or IP address. By default, the server will inherit the display settings and credentials of the parent group, though you can override these parameters for unique individual servers. Security Best Practices for RDCMan remote desktop connection manager 2012 link
If you store passwords within your .rdg files, keep the file secure. RDCMan encrypts them, but a lost file could still present a risk. Alternatives to RDCMan
If RDCMan does not fully meet your operational needs, consider these secure alternative applications for managing multiple remote desktop connections: Adjust remote desktop resolutions to fit your window,
The most up‑to‑date, secure, and recommended download location is the official Microsoft Sysinternals page:
is especially popular as a free alternative. It supports RDP, VNC, SSH, and HTTP sessions in one interface—similar to what RDCMan 2012 did, but actively maintained. Right-click a specific group and select
For years, this version remained the gold standard because it could handle hundreds of simultaneous connections in a single, lightweight window—something the standard Windows Remote Desktop client (MSTSC) still struggles to do. MS has released Remote Desktop Connection Manager 2.7 19 Nov 2014 —