Black screened at specific time problem

So I have built this computer for like a month now and just now really got to use it. But Im having a really weird problem with it that some might know what to do.

At around 8pm oclock everyday I get a black screen. I have it hooked up via hdmi to my tv. My pc is still on, fans are still spinning and hdd light is on. The screen just goes black at 8pm everyday. Nothing I do will but power down to restart the pc fixes it. I looked at the event logs and nothing strange but me powering off the pc.

I have high performance power setting with everything set to never, even some of the advanced settings too. Dont think its an over heating issue since I can game like 5-6 hours straight on it. Virus/malware scan came up empty.

Something is happening at 8pm and I cant put a finger at it.