I connect the monitor to my laptop via an hdmi cable.
The screen is completely black, but I can see and move the mouse freely, but only the mouse pointer that appears on the external monitor.
tried to change the order of the monitor in the menu, by doing this it "copies" the image from my laptop screen to that of the external monitor, however the external monitor screen is frozen.
I connect the monitor to my laptop via an hdmi cable.
The screen is completely black, but I can see and move the mouse freely, but only the mouse pointer that appears on the external monitor.
tried to change the order of the monitor in the menu, by doing this it "copies" the image from my laptop screen to that of the external monitor, however the external monitor screen is frozen.
I use a laptop with nvidia GEFORCE GTX 1650
I asked this question on regedit: https://www.reddit.com/r/elementaryos/comments/nbneb3/issue_external_monitor/ In the elementary stack: https://elementaryos.stackexchange.com/questions/27937/external-monitor-shows-only-the-mouse-pointer