Acer "This device cannot find enough free resources that it can use. (Code 12)"

[miloskorakas]

My laptop(notebook) is Acer aspire v3-771, with windows 7 ultimate 64 bit, i do have 2 graphic cards ,'intel(r)hd graphics 4000 and NVIDIA Geforce GT 740g.The intel(r)hd graphics 4000 do not works and says in device manager "This device cannot find enough free resources that it can use. (Code 12)

If you want to use this device, you will need to disable one of the other devices on this system."

After trying to fix this for like 3 days ,i decided to ask, i hope you will help me!

 

[Scottray]

It looks like Acer setup this laptop to always use the GT 740 GPU. So, you would have to disable the GPU to use the integrated graphics. The next question is - why would you want to use the integrated graphics on this laptop? If everything is working, leave it alone. There's nothing broken.

 

[miloskorakas]

well my laptop used to use both of the graphic cards but apart from that some videogames do not run now properly