I have a Zotac 1050ti OC (it draws power from motherboard) but every few days it decides not to turn on. When the gpu does not turn on it is not detected by the bios. I have tried reinstalling drivers (using DDU), used different power supply, and update motherboard bios, but it did not work. However, when i installed the GPU in my friends PC it worked. I installed my old xfx hd 6670 in my pc and it works without any problem, so i assume even the pcie slot is not faulty. What could be causing the problem?