Hello, lately I had some heating problem with my pc, short story long I opened it, clean the fan and all, I'm using a liquid cooling system. Now after I made all this now I have a new huge problem: the computer start but, after had to reinstall windows since my original ssd m.2 stop been recognised for unknown reasons, now is the rtx wich stop the computer to start, right now I managed to make it work using my old gpu. I noticed that it seems the connector don't connect anymore well (some time the gpu turn on, fans and rgb works) but still the pc won't start.I have yet to try the gpu on another pc.Right now i have a 750w.

Edit: "solved"..turn out after I took off the gpu and put it back in..for some reason it's own weight cause a failure in contact..had to find the perfect position and fix it even if..well is not that stable