I installed the new copy of OS thinking maybe it has the problem, but it did the same, I don't know, in the device manager, it does not show any exclamation mark
even to the normal monitor, I tried to connect to several monitor, I realised this when I was trying to connect my projectorBy the way, is your external monitor a smart tv? If so, there might be a setting on it that might help. Do you have the same problem on more than one external monitor?
The HDMI driver will auto-install if you do this:I used both of them but it can't connect, I even tried to reinstall the HP drivers afresh, but it can't. I'm stuck
Thank you I will try to do that.The HDMI driver will auto-install if you do this:
Find the TV hdmi connection you want to use and be sure you can SELECT that device on the TV controller -- then Power it off.
clear all the PC programs and shutdown.
connect the PC hdmi to the TV hdmi you want to use and boot the PC.
Auto install will configure the PC hdmi attachment. This is necessary ONLY ONCE.