You can run the netstat tool to determine whether port 3389 (or the assigned RDP port) is being used by another application on the Remote Desktop server: On the Remote Desktop server. Official from Microsoft website: 'Microsoft Remote Desktop Connection Client for Mac (version 2.1.1) is not intended for use with Mac OS X v10.7 (Lion) or later'. That's a shame!!! Head back to your Mac and click the 'New' button at the top left of the Microsoft Remote Desktop screen. You'll be prompted to fill in quite a few fields. The first thing you'll need to input is.
Use Remote Desktop on your Windows, Android, or iOS device to connect to a Windows 10 PC from afar.
Remote Desktop For Mac
Set up the PC you want to connect to so it allows remote connections:
Make sure you have Windows 10 Pro. To check, go to Start > Settings > System > About and look for Edition. For info on how to get it, go to Upgrade Windows 10 Home to Windows 10 Pro.
When you're ready, select Start > Settings > System > Remote Desktop, and turn on Enable Remote Desktop.
Make note of the name of this PC under How to connect to this PC. You'll need this later.
Use Remote Desktop to connect to the PC you set up:
On your local Windows 10 PC: In the search box on the taskbar, type Remote Desktop Connection, and then select Remote Desktop Connection. In Remote Desktop Connection, type the name of the PC you want to connect to (from Step 1), and then select Connect.
On your Windows, Android, or iOS device: Open the Remote Desktop app (available for free from Microsoft Store, Google Play, and the Mac App Store), and add the name of the PC that you want to connect to (from Step 1). Select the remote PC name that you added, and then wait for the connection to complete.
