Question Computer turns on and off

[Gamer boi 123]

So basiclly what happend was thaf I played on my computer regulery everything was fine.
Then next day suddenly everytime I start him, everything works fine the fans are working his lights, (he got like a red light) and then I hear a "wrommmm" sound and after like 2-5 seconds it stops and I hear a small "beep". The fans and everything keeps on working but the hard "wromm" noise stops for like 10 seconds and then starts again. (and then stop and then beep again). And this is going on on repeat. Any idea what it might be?

 

[PC Tailor]

Welcome to the forums my friend!

Please post your entire system spec including PSU make and model.

CPU:
MB:
RAM:
GPU:
Storage:
PSU:

Have you recently changed anything?
Did you just shut down normally one day and the next day this happened?

 

[Gamer boi 123]

wow I honstely don't know most of this stuff sry I know that I have 2 RAM of 8GB each and a HDD of about 1.8 TB and a SDD (or SSD?) of about 256 GB. (Also a GTX 1070).
I left home to do something and set my windows to update. Came home and the screen was stuck on 70% (not like that it was downloading the screen was just stuck)
so I took it off the power then put it back and this happend. I didn't change any parts for about 3 years or so.