Hi,
I appreciate the level of expertise which you explored to troubleshoot the issue.
I am sorry to hear that this issue is causing you such concern.
Method 1: Download and Install the NVidia graphics driverand Intel INF Update Driver
**http://support.asus.com/download.aspx?SLanguage=en&m=N550JK**
Method 2: If the issue still persists, I would recommend you to contact nVidia Support for better assistance.
**http://www.nvidia.ca/page/support.html**
If you need any further assistance with Windows Operating System, please post your query on Microsoft Community Forums and we’ll be glad to assist you with it.