I've tried everything. Tried disabling it in bios, but there seems to be no such option. Tried Nvidia control panel and device manager. I have installed latest drivers. I have no idea what to do now. I have asus gl753vd with gtx 1050
Igpu cant be disabled as it operates the laptop screen and Nvidia actually passes video through this interconnect.
If igpu is being favoured in your apps or games then set power plans (both Windows and Nvidia) to max so the laptop doesn't try to conserve power.
Oh, I didn't know that. Well thanks thenGTA IV is a very old game. I know it had issues recognizing over 2GB of VRAM.
GTA IV doesn't launch with Nvidia GPU and only works with integrated graphics :: Grand Theft Auto IV: The Complete Edition General Discussions
someone plz help me! I bought GTA IV complete edition a few days ago just for Renewing memory and having some fun. but it doesn't launch and it freezes on the first black page. first I tought it's because of GFWL and so I updated it, then I tried every solution in internet and youtube, and...steamcommunity.com
Try this and see if it helps.