Hi,
Connect the secondary and any additional monitors to the computer using the remaining connection ports on the computer. Power on the connected monitors, the power on the computer. Right-click on the desktop and then click Display settings. Click the Multiple Displays drop-down menu and select your desired option.
https://www.thewindowsclub.com/set-up-dual-moni...
https://www.windowscentral.com/how-connect-and-...
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