Question RX 6750 XT constantly black screens then gets disabled ?

[BeastHotDogGUY]

first time this happened was maybe a month and a half ago, playing minecraft and had lossless scaling enabled then black screen. i noticed that whenever using lossless this happened bnut was told it was my error and not the program's so i stopped using it for awhile. now it just happens randomly it seems, everytime my gpu unistalls drivers, gets disabled by device manager, and gets marked as having a problem in device manager.
today ive:

1. resat cpu, gpu, and ram
2. tested both pcie slots with similar results
3. tested with and without cabled extensions
4. unplugged and replugged my gpu cables
5. (ive also factory reset my gpu and reset cmos with no avail)

after doing all this i got rid of the error message in device manager untill just now. i was playing siege and while this may be unrelated i was unabled to shoot, melee, or uncrouch right before my game crashed after trying to close it.

PC Specs
Motherboard: NZXT N7 B550
CPU: Ryzen 5 5600G
GPU: XFX RX 6750 XT
RAM: 32GB 3200Mhz TeamGroup
Storage: WD Blue SN570 as boot drive, Samsung 990 Pro as storage drive.
PSU: ThermalTake Toughpower 750W


please help me

I posted this on ltt forums aswell.

 

[helpstar]

update bios of the motherboard if available
try different psu

 

[ahmad3470]

try testing with another GPU if possible to rule it out.

 

[BeastHotDogGUY]

try testing with another GPU if possible to rule it out.

test lossless or stress tests? i have a spare 1660 super i could try

update bios of the motherboard if available
try different psu

ill try a bios update but i dont have a spare psu

 

[digitaldata77]

Hi perhaps it may be worth the investment to install a higher wattage PSU at least a minimum 850 watts or up to a 1000 watt PSU for reliable headroom as your GPU will draw up to 250 watts under load overclocking etc.. Just a suggestion. I have used over the years 1000 watt and higher wattage PSU's in my gaming PC builds with no power issues. Your PSU is the most important component in your build. It is best not to cheap out. All the best Cheers.