Powers Supply Issue?

[rabbitrider1]

I am wondering if anyone can help me with an issue. I just turned on my pc and was gaming on it. It randomly shut off when I walked out of the room, and when i went to turn it back on, all it would do is start for about 1-3 seconds and then it shuts off and restarts. It keeps doing this over and over and it will not start. I have a corsair ax860i and I also checked the light on the psu and it is green. Also, every cable is plugged in all the way. Just wondering if there is some fix that I can do, or if I need to get a new one from corsair.

[DeViLzzz]

Well the one thing you can do is use a multimeter to check if the psu is the problem.  Also have you reset your BIOS for the pc? If not do that and see if anything changes. Oh and also check your temperatures for all devices if you can manage to get the thing to boot up ever using this psu or by borrowing one from a friend or whoever.

[rabbitrider1]

I don't have a multimeter to check the psu but I did reset the BIOS. The CPU is only at 25 C. It is still starting up and then shutting off immediately after.