BSOD playing Dota2 and skyrim

A USB 3.0 slot is a blue colour and USB 2.0 is a black colour.

Strange.

yes my mouse is on usb 3.0

and why is that the bsod only occur on games?

but when im watching video or browsing internet it not going bsod

How long did you run Furmark for last time?

I still have a feeling it's GPU related.

i didnt run Furmark

can you please tell me what Frumark is?

sorry im beginner

Ah sorry my bad, must be getting confused with another thread.

Stress test your graphics card with Furmark

I recommend running it for around 30 minutes

   Warning

Furmark will increase the temperature of your GPU rapidly so keep and eye on your temperatures

what should i do when its running?

Just monitor the temps, make sure they don't get to hot.
That's all.
I recommend running it for around 30 minutes.

done, nothing happens

it reach 88 C

How long did you run it for?
Did you see any artifacts?