How to log in to Centos 7 using RDP from Win10

The Gnome lockscreen behaves similar to the way you login to Windows 10.

To make the login screen appear to be able to unlock it, simply left-click your mouse towards the bottom of the screen and drag up.

Alternatively, you can also just start typing your password when you're looking at the lockscreen and it will automatically pull up the login screen behind it. Typing any alphanumeric/special-character keys causes the login screen to appear.