Need Help PC bootloop

[tooLOW]

When I turn my PC on I get an Click noise from my PSU and it bootloops about every 15seconds
I believe I fried my 750w PSU because I ran my i5 7600k 5.2ghz for 8 months straight.

How can I fix this shit?

 

[aBetterMii]

3.8 to 5.2
Probably