PC reboots without warning or blue screen often

[BassBeats]

My pc reboots with no warning or bluescreen
it is mostly random and idk what causes it anyone able to give me a solution?
here are my specs

 

[JalYt_Justin]

What is your PSU? Random shutdowns are usually attributed to a faulty or failing PSU.

 

[BassBeats]

What is your PSU? Random shutdowns are usually attributed to a faulty or failing PSU.

Its a 500 watt psu

 

[BassBeats]

most important which Power supply - try to run the system without GTX and see what happens 😉

Don't rly know the brand but its a 500 watt psu

 

[BassBeats]

but thats the most impoartant fact - as already mentioned by Justin - like 90 % of sudden power of is caused by faulty PSU...

make a sticker of your PSU sticker, upload to picture hosting page, show the link...

 

[marksavio]

would be really helpful if you showed to us what error message you got on the BSOD tho.

 

[BassBeats]

there is no BSDO, it's just kinda restart - he exlained @th discord server...

edit: from what he said there, it sounds like MB losing pwr good signal...

I'm minding my own business browsing yt
and all of a sudden the screen goes black for a bit and windows logo pops up and takes me to login screen
then I log in as if I just turned the pc on