I bought recently a G500 i7 3612QM laptop and I installed windows 7 ultimate 64-bit.
My problem started when I tried to install the drivers for the AMD HD8750M card.
There was allways an (!) at the device manager near the card and when I clicked there was a message about an error.
After installing "driver magician" I finally got rid of the (!) but now at the device manager says "AMD Radeon HD 8600/8700M".
I thought ok, at least the card is in function and I didnt think about it for a few days but after installing REVIT, "design program", when i do a simple rendering I saw (fron task manager) that CPU use is 100% and the amount of really hot air is increasing.
I dont really know right now if the AMD 8750 Card is working or not or if only the Intel HD Graphics 4000 is working and so the CPU goes to 100%.
I made also an instalation a few days ago of the AMD video driver from the site of lenovo and I dan severe flickering problems of the screen. (However between the flickerings I saw at the Device Manager for the first time the name "AMD HD8750M card" and without (!) near.
I unistalled it offcourse to stop the flickering of the screen and i used again the "driver magician" who installed the "AMD Radeon HD 8600/8700M".
I am desperate and I dont want to burn my new laptop.
I searched all over Internet and many have the same problem with this card and the Intel HD Graphics 4000, but nobody has a solution. At least I havent fount one.
Can anybody help me please?