I updated NVIDIA drivers about an hour ago, after this I put my pc in standby for 10 minutes, when I turned it back on the secondary screen did not used to work no longer, yet when I turn on my computer it works fine, I feel it's a problem with the driver / windows.
It is connected via HDMI to my motherboard and I upgraded to GeForce Game Ready Driver Version 456.71. I tried to restart my pc and the screen, nothing works.
A week ago there was a general power cut since my screen displayed no signal from day to day the time in which I could use the screen decrease at the...
This morning I turned on my pc and I was surprised to discover that my screen did that (see attached file).
I hope someone can help me, my processor is...