@AgallI did something else I have pulled out all wires from jfp1 and then I inserted the reset button wire in power pins and tried it but still the same problem.
@Whatisthis I have tried it but still same problem I have also tried one more thing which I have pulled out my GPU so it will require less power and I have one more new PSU which cooler master mwe 450 and I installed it but after few hours system shutdown and no error just power cut.
Sometimes my pc runs normally for like 8-12 hours with no problem and sometimes it won't turn on just keep restarting, again and again, itself and the sad part is my motherboard is out of warranty and I got scammed by MSI because I have pre-ordered it when it was released and after like 10 days it started to create problems like no display and then I have to submit it on MSI Service center and MSI has a policy of 20 days replacement or refund but in my case, they took almost 30 days and I have contact Acro company and then they sent the product to them and I was hoping like it will be a new product (just bought it 10 days ago) but it was a refurbished product which is I find out a few days ago bad experience from MSI. I won't go for MSI again and now they are telling me that I have to submit the motherboard for diagnosis for at least 3 days and I have to pay a submission charge of around 5$ and then after 3 days they send an email to me an estimate of cost repair.
I have contacted Cooler Master as well because my PSU is under warranty so I trying to get RMA for my PSU because there is a possibility it can be my PSU but again I have V750 80+ plus which is EOL now they were offering me MWE 750 V2 80+ gold which is not high-end PSU and I am requesting them to give me higher PSU then v750 v2 80+ gold because my PSU series way better than MWE V2
thank you guys for reply means alot