We did that as well and the system restore said it failed, but when the computer restarts it says the system restore was successful, still no HDMI.

It's super frustrating.

It is not picked up there either. I have tried that before as well.
I think windows brought out an update which is now not compatible with the HDMI

I have done all of that and nothing works in windows. It works in ubuntu but not in windows

No it doesn't appear and window P doesn't work either:-(

Please can someone help me.
I have an acer predator laptop which has windows 10 installed. My HDMI port used to connect an additional monitor stopped working and I can't figure out why. The Intel...