Windows 10: Computer freezes, monitor goes black and fans go to max revs

Hi,I built a new computer a few month back which has worked fins up untill a month or so ago. The computer then started to freeze, the monitor went black and the fans instantly went to max revs. The only thing I can do to stop this is to make a hard shutdown holding the power button.The problem seems to be associated with, or started/occured most frequently while I was playing a game Assassins Creed Valhalla. I have been in contact with their Ubisoft support who says this type of error is most likely related to third party drivers or software outside their control. After having taken sever

:)

 

Primary monitor randomly goes black

Got a monitor issue. Looked at other posts about this issue be could not find anything addressing my issue. Over the past few months, my primary monitor randomly (no pattern to the issue) goes black but the led shows it to still be working. Secondary monitor is working. Only way to get the primary back is to reboot the computer. I tried reversing the DVI-D cable but no luck, primary still goes black. Regardless of which monitor is set to primary, that is the monitor that goes black. The monitor set as secondary never goes black. Any ideas?

 

Monitor goes black after playing games

Lately, after I quit a game, it happens that the monitor goes black and goes basically in some kind of standby. It doesn't happen always (today it's just the second time that it happens), but I really don't understand what the problem could be. I cannot really tell even if it's just the monitor or the whole computer freezes, in fact, I've been forced to restart the pc using the button. Any help, please?

 

Monitor goes black

My external monitor loses connection with my laptop 3-4 times per week. First it goes to blue screen with no connection message, then it goes black. Sometimes the image returns in 1-3 minutes, often never without ctl-alt-del then signing in to my account.
Is this a computer video problem or possible virus?