Remote Desktop Connection Manager 2012 Link ((exclusive)) Instant
While Microsoft's original Remote Desktop Connection Manager (RDCMan) v2.2 was archived for a period due to security vulnerabilities, it is now officially maintained as part of the Sysinternals You can download the latest version of the tool here:
Open the .rdg file in Notepad. Remove any <encryption tags. Save, then re-import into the new RDCMan. It will prompt you to re-enter passwords. remote desktop connection manager 2012 link
https://github.com/microsoft/RemoteDesktopManager/releases encryption tags. Save