Help with GTX 675m graphics card

Please tell me the laptop - Alienware M17x R4 i7-3610QM 6gb 500G HDD 17.3 GTX 675m graphics card Win7 2013. The problem consists here in what. Recently playing the game started to fail nvidia geforce gtx675m cannot be extracted because it is not a removable device". Looking in Google how others have coped with these problems (mostly it was said that the problem with the new drivers from nvidia etc. and the fact that you need to find the older version or download the latest off of website), I thought that the previous owner put a crooked driver and windows. Immediately blew the windows and reinstalled all over again. Off site first put the wood on an integrated map then from off of the nvidia website downloaded and placed the wood on the discrete card. In the end, nothing helped. Went off on the Dell Alienware website. Entered service Tag: CZDQKV1 where he immediately identified the model of my laptop and picked up the driver. Here's the catch, all drivers for 2014. When you try to install these old drivers as on the integrated card and the discrete error (the driver was completely removed from the laptop) . PS From the factory, the laptop came with Windows 7.