Recent errors with New Parts

[AnonymousOriginal]

Recently I bought a MSI R9 390, and currently I have a Corsair 600W, After a day my computer crashed while playing wow (not BSOD but black screen like a power outage.). I became worried restarted and now I have computer lag on Google Chrome, longer loads on WoW, and increase boot up time. A 850W psu is coming in two days so, I was wondering is this because of my power supply or something more after. I now get 70c (CPU) on chrome on my computer.

https://gyazo.com/3885b572678c226cfd30e7afc90f5730 Specs.
https://gyazo.com/b95491bfcda808549b9e3d31a0b8a118 Some Temps

Thanks to all who respond, and btw program is NZXT Cam.

 

[DustinV]

Your CPU heatsink is definitely not installed correctly.

Power supply quality is just as important as wattage, what is the new Psu you ordered? That could be the cause of crashes

 

[AnonymousOriginal]

I have a corsair PSU coming in the mail but my current is 600w Corsair and my fan on my cpu hasnt moved since January

 

[DustinV]

what is the exact name of the 850w psu? can you provide the link to it?

How hot is the room? And how many case fans do you have installed? Still most likely the cpu heatsink isnt on correctly.