before you read this post i would like to apologise because english is not my first language.
I have a problem with my pc, for some reason my pc keeps crashing and rebooting. Before re-installing windows i'd like to ask you guys for any help before i need to download everything again.
While writing this post my system crashed 2 times but luckily this site is awesome and it saved it for me.
I build this system myself 3-4 years ago and i upgraded to a new gpu about 1.5 years ago and i upgraded to a new cpu, motherboard and case about 7 months ago.
The crash happens at random it does not matter what i am doing at the time, i can be using photoshop, watching a youtube video or playing a game it does not seem to matter
The computer just gives a black screen and starts itself again it does a reboot but without the windows reboot screen and warnings.
Sometimes it just freezes too and i need to manualy reboot it
Im running Windows 10 64 Bits with this hardware:
all components are at stock speeds and have not been modified execept the case.
AMD Ryzen 7 2700
Stock AMD Cooler
Gigabyte B450 I AORUS PRO WIFI Mini ITX AM4 Motherboard
Crucial 16Gb 2133 DDR4 (No heatsink just bare green pcb)
Hitachi 1TB HDD (not sure about speeds because its 4 years old now)
Kingston 125gb ssd x2 ( not sure about the type)
MSI Armor RX 580 8G
550W Power supply (Not sure about the brand too because well its 4 years old and i got it from a friend at the time it was brand new)
NZXT H200 + 2 case fans
I think the problem is with the PSU but i am not sure about that.
I did not have this problem until about 3 weeks ago, i did not make any upgrades to the system or even touched it in that 3 weeks at all
i hope someone can help me out with this.