My GPU i.e ATI Radeon HD 7970M is being detected as a Microsoft Basic display driver under display adapter in the device manager .Any attempts to install the latest drivers for this GPU have resulted in a system freeze up and becoming unresponsive .Forcing an improper shutdown and start up . I'm using an Alienware M17Xr4 Note book and just did a fresh re-install of windows 10 and now this is happening.Im wondering if my Ati Radeon HD 7970M series GPU has been busted ?.Help requested please,any one.