Question What is Wrong with my PC? Is it my Graphics Card acting up?

[Spartagus423]

This is my first attempt at building my PC. I bought an Asus Rog PG279 and hooked it up.

I Updated my Nvidia 2080 Ti drivers. I went into control panel of Nvidia and turned on Gsync for Windowed and Full screen. I made my main Monitor the Rog 1920 x 1080 144Hz and I have my Old TV Plugged into my 2080 ti via HDMI set to 1920 x 1080 60Hz (native)...I plugged my Rog in via DisplayPort and Old Insignia tv via HDMI to 2080ti.

Whenever I try to play two streams one on each screen they start to stutter and lag. It happens on any video even on youtube. Also the other issue I have is the computer runs fine all day and night but when I go to sleep I turn off the monitor but not the computer and when I wake up the next morning I am on the login screen and all my apps get closed.

With Bios I left it stock and did auto because I didn't want to mess with it to much and I have a EVGA 850W PSU.

Please help me fix. I have looked everywhere and I am very new to this. I am using the new 9900KS and Maximus Hero XI Wifi version.

Someone said I should update BIOS and potential do the Version 12.0.49.1534 Firmware update but I wanted to ask first.


Here is my PC Picker
https://pcpartpicker.com/user/Spartagus423/saved/#view=cd6TCJ

Speedfan is temps.

GPU 53C
HD0 40c
HD1 37C
Temp1 28C
Core0 21C
Core1 19C

 

[darktekk]

Did you end up fixing this @Spartagus423 ? I have a similar setup and I found countless threads with the same cpu and mobo. I am thinking that the Maximus XI Hero is the issue.

 

[Spartagus423]

I think I resolved it but not sure how. I kept tweaking stuff and it stopped causing lags and stuff when I plugged my HDMI and Display port into the Video Card.

Not even sure what I did.