I recently got a new PSU and I noticed the my computer does not pick up any sign of external graphic, I own this card almost a year now and had no issues with it watch is Nvidia GeForce GTX 970, not sure what is going on, I tried take it out an put it back it, also reinstalling all the drives and all windows updates as well, I checked the BIOS to see if the it taking the slot for external graphic card and it's set on PCI slot 1, not sure what else I could try, I will appreciate any advise on that.