Pc fails to post after 2 weeks of use

kemence0201

Prominent
Dec 9, 2017
5
0
510
Hi first of all my specs:
Gtx 1060 asus strix
Msi b350m mortar
Ryzen 1600
2x8 gb ram running at 2933 on xmp settings
Evga g2 550w
Wd10ezex 1tb hdd
Stock amd cpu cooler 1 case fan

So i switched off my pc and I had forgotten something and I switched it on immediately and it failed to post, switched on and off over and over again. I reset the CMOS and it seems to have fixed the isse for now.
My question: what caused it in the first place? It doesnt overheat i dont do OC apart from XMP. I switch off my power strip after turning it off though.
 


Is the bios updated? That's crucial when it comes to ryzen as it was quite buggy when it came out, especially memory.
 

kemence0201

Prominent
Dec 9, 2017
5
0
510


It is! BIOS is from september 19, checked MSI site, it is the latest