How do I get 3 monitors to work on Windows 10?

How to select multiple displays viewing mode on Windows 10

1. Open Settings.
2. Click on System.
3. Click on Display.
4. Under the "Select and rearrange displays" section, select the monitor that you want to adjust.
5. Under the "Multiple displays" section, use the drop-down menu to set the appropriate viewing mode:

28 Apr 2020