Ok so i have this problem with my GPU and CPU. I just got my pc back from a computer services. They said my cpu cooler was broken and then they recomneded me to buy one (Noctua NH-D15 chromax.black) and i let them install it to be sure no problems accured. But i dont know what this means in task manager GPU 0 - 3D. But im sure it makes my gpu use very low usage in games. Like my cpu goes up around 70-90% and my GPU stays at 1-3.%. I tried reinstalling Graphics drivers. I checked task manager again it said GPU 1 - 3D, i went ahead to open a game (GTA 5 ) much better performance much better GPU usage. But when i restart my pc its back to GPU 0 - 3D. Please help me all my games i play my CPU does all the job like my GPU dosent even exists.
Picture of task manger: https://gyazo.com/e49572884d54f4140af07eedda247b85
Specs:
i5-6600 3.50ghz
CPU Cooler: Noctua NH-D15 chromax.black
GPU: ROG strix gtx 1060 6 gb
PSU: RM 750x
RAM: Corsair Vengance 16gb
Picture of task manger: https://gyazo.com/e49572884d54f4140af07eedda247b85
Specs:
i5-6600 3.50ghz
CPU Cooler: Noctua NH-D15 chromax.black
GPU: ROG strix gtx 1060 6 gb
PSU: RM 750x
RAM: Corsair Vengance 16gb