Is it possible to turn off dedicated GPU in a laptop

[tralolta]

Here's whats happening.
I have a Toshiba Satellite C855-1KG with an i3-2328m and an AMD HD7610m.
The problem is that the dedicated gpu is kind of fried.
I read on the forums that the i3-2328m should have an Intel HD 3000 integrated GPU that is disabled if the dedicated one is present.
Since theres like, a 5% chance that the HD7610m will even give picture, and a 100% chance to crash after about 10 minutes of use with a BSOD, I've been wondering if theres a way to only use the integrated GPU and completely turn off the dedicated one.

Thanks in advance.

 

[tralolta]

Anyome?

 

[bzand]

There is probaly away. Id look in the bios.