gigabyte ga-z77x-ud5h problems.

I recently bought a nvidia 4060 graphics card for my gigabyte ga-z77x-ud5h mother board. (I know its crazy) The computer works fine when I use the old graphics card a geforce gtx 560ti. But when I put in the new graphics card all i get is the splash screen for the startup menu stuff, pressing the buttons does nothing, and after around 10-20 seconds the screen just goes black and does nothing. Please if anyone can help this would be appreciated.

Im just confused on why the old graphics card worked but not this one. (I got someone to test a 4070 in the computer too and that one did the same exact thing.)

At first I thought that it was an issue with the bios so i cleared the cmos (not sure if i did it right because it did nothing) To clear the bios I just held the cmos_sw button with all power disconnected from the PC.

My second thought was that the hard drive or the ssd is broken or corrupted because i read something about that online, but im not sure how to test this or see if its the problem without getting another hard drive which i cant do right now.

edit:

It also says on the LED thing the codes 29 and sometimes 0E.

(Idk much about computers btw so dumb the answers down a bit of possible :D)

Another edit:

I just realized it could be the pcu being old or broken this is because it makes a constant static noise and sparks when unplugged. its a antec 750w pcu btw.