Hi,
I did a SSD upgrade on my Acer E50573G-58B7 and installed Windows 10 on it. Then I tried to install the last nvidia driver for GeForce 920M I faced a BSOD with the message "Driver Power State Failure". After that I was unable to install any driver for it and I noticed that my nvidia card was not listed on Device Manager.
I thought that the problem was due the Windows 10, and tried Windows 8 too, but without success, there is no "3D Video Controller" on my Device Manager anymore.
There anything that I can do to check if my GeForce card still working? I'm afraid that it passed way.