Hi!
I've been user of G750JZ for 3 months now and have pretty much educated myself about it all there is to be educated about. Everywhere I checked the fact that you cannot disable integrated GPU stayed true...until few days ago that is. You see it is disabled for me.
Even though that may seem dream come true for some people I hate it because Nvidia GPU is constantly in use for reason even if you just browser the internet, watch films, listen to music etc. and making unnecessary fan noise and producing heat (It's not a problem but it is annoying).
So if you got any advice on how to fix this problem I'd be glad to listen to it. (Without formatting windows, because that one is oblivious :))
P.S: I have no idea how I did it.
Asus Rog G750JZ
Screen: 1920x1080 17.3'
CPU: Intel® Core™ i7-4700HQ (3.4Ghz @ -70mV)
GPU: GeForce GTX 880M 4GB (OC +125Mhz Core, +600Mhz Memory @ 1.062V)
RAM: Samsung 32GB 1600MHz
Storage #1: Samsung Evo 840 250GB
Storage #2: Samsung Evo 850 500GB
Storage #3: Seagate Barracuda 2TB
Storage #4: Samsung Evo 128GB MicroSD