Hey guys, firstly I'm extremely new to computers and everything about them, but I have just bought a msi geforce GTX 1050ti for my computer. As I was installing the graphics card I herd a "pop" noise just before connecting the 6-pin power cord to the graphics card. Now my computer shows no sign of power, I have done the basics such as unplugging everything and plugging everything back in, turning on and off, but nothing seems to work....please help!