How to connect an extended monitor to Cloud PC
Check the settings on your remote desktop application. Right-click the icon.
This should be the display setting. Otherwise, please choose "all display" from the drop-down.
Close your cloud pc and reopen it.
If the extended monitor is not working outside the cloud PC, please go to settings > display > make sure your laptop is detecting the other monitor. You may unplug and re-plug the cable of your extended monitor. 
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