Being sure my PSU gives enough power?

[GGWP1337]

Hello guys, and sorry if I am at the wrong part of the forum!
But I don't know but earlier i think I saw my screen make a qucik like black screen fast as a blink.
So i installed the latest driver, and also i never know if my Corsair RM750X if it's producing enough power http://i.imgur.com/mdCHedM.png
I have lately have had a lot of Blue screen, most of them are something like Not less, not equal and that. with these bug codes: This one last night 0x0000000a
one the 14th 0x0000001e & 0x0000001a 13th 0x0000001a 10th 0x00000050 12th 0x00000050
I am so afraid i my PSU, mobo or GPU is broken, because I can't really afford new stuff, also i am not that glad for putting a part my stuff so something like starting the PSU Without it being plugged in is something I would having a hard time doing
I hope you guys maybe can help me with this bluescreen issues.
I don't know if they will appear since I updated my GPU driver ~ 10 minutes ago it's been around 4-5 updates since i took this one
Sorry for being confusing, hope you can help me out!

 

[scout_03]

this https://support.microsoft.com/fr-ca/kb/2807832 next one https://support.microsoft.com/fr-ca/kb/2764302 the 3rd ios related to memory so do memtest one module at the time and this for the 4th one https://support.microsoft.com/en-us/kb/2719594

 

[GGWP1337]

I have done Windows Diagnostic Tool 3 times, it never finds errors.
will try memtest86 soon, how long should i let it run?

 

[scout_03]

at least 2 times each module in solo test use the memtest .org one

 

[GGWP1337]

I will try and use that, but where can i see when there is a error?

 

[scout_03]

the software will tell you if you have error .