I guess that this irritating nvlddmkm.sys BSOD crash bothers quite a few people, so in the next few minutes I’ll explain how to permanently solve this error. I’ve researched this topic for quite a while so this is going to save you a lot of time and frustration.
About this file
It is part of your Nvidia® display driver installation, and it is located under the following path: nvlddmkm.sys fileC:windowssystem32drivers
Description of the problem
Blue screens of death crashes (STOP errors) associated with this file usually occur on all popular Windows platforms: XP, Vista, and even Windows 7. Crashes might occur randomly or at different situations such as immediately after installing Windows, while trying to install new video display drivers, or while playing video games.