[SOLVED] GTX 750 Ti only artifacting on Windows 7's Welcome screen

[fahrezi2257]

So, i bought a ASUS GTX 750 TI FML 2GB GDDR5 (no power pin, used condition) at first 2 weeks it was working fine, i installed 1 more HDD (i have 2 already), the HDD is not detected, so i remove it, then my PC seems to boot up slowly and 2 beeps heard at booting, BIOS working fine, until it boot up to Windows 7 (it looks like this https://ibb.co/jbD8DRD ) (occasionally BSOD, nvlddmkm.sys), i've tried changing drivers but to no avail, safe mode working fine also when the driver is not installed, the artifact only occurs after i installed the driver. I've tried to boot up to windows on the other HDD, no driver, the CPU usage is 90+, strangely the GPU doesn't heat up or zap when i touched it but the fan is spinning.

Specs
CPU: Intel(R) Core(TM)2 Quad CPU Q9400 @ 2.66GHz
RAM: 4gb DDR3
Motherboard: ASUS P5G41T-M LX
PSU: Lenovo LITEON 280w

 

[hang-the-9]

Bad card or bad power supply. If the motherboard is an OEM one it may not be supplying enough power through the PCIe slot.

 

[fahrezi2257]

it was working fine before i plug another hdd, how do i reverse it?

 

[hang-the-9]

it was working fine before i plug another hdd, how do i reverse it?

Maybe you shifted something or broke something on the card, or the power supply is failing or to weak so adding another drive caused an issue. Re-seat the card, RAM, and remove that drive you added.