Problem with pc and i need help pls

[HAZEMtechno]

So for a while know my pc keeps crashing and giving me black screen while the pc is still running and when i restart it it gives me nonstop peep sound i went online and i found that the peep noise means that i have a bad powersupply so i changed like 3 times and i still get the noise and the pc wont start , my motherboard is gigabyte ga-p61a-d3 am new to the pc community and i really dont know what do so pls any help will be aprricieted

 

[gokul36]

Try to Reinstall Graphic card and RAM. Check the CPU(Processor Unit) Power supply is connected well.
See if all the power cable are plugged in properly.

Give your PC Full spec
Graphic card, Processor, Power supply unit.