Every time i try to play Skyrim i get a BSOD stating video tdr failure nvlddmkm.sys. As well as this error i have also seen the Video managment error and the dxgknrl one as well but lately at the start of the game its always the tdr failure. In addition sometimes when i boot up my laptop it wont even recognize that i have a Geforce 870m graphics card in my computer but after a couple restarts it will randomly recognize it. I have attached the file that the tutorial video said i needed to do. I apologize in advance if there are some things i dont understand as i am a novice computer person with zero training.