Remote Desktop Manager allows you to configure a Yubikey to provide an additional security layer when the application starts.
Before starting the configuration, make sure you have a Yubikey in your possession.
1.Insert the Yubikey into a USB port of your computer.
2.Click on File - Options - Security and select Require Yubikey authentication in the 2-Factor authentication section. Press and hold the gold button on the Yubikey to have the code in Remote Desktop Manager and click OK.
3.Relaunch Remote Desktop Manager to be prompted for a Yubikey code.
Yubikey Authentication request
4.Press and hold the gold button on the Yubikey and access will be granted.