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Question

I have 2 identical ThinkPad W530 laptops model 2447-23G. Both are set to discrete graphics from BIOS because with optimus driver my projector will not work at all. I have other issue that causes blue screen when connect laptop to projector.

 

I have installed latest driver from Lenovo download site and yet still BSOD when connecting to projector. When I install driver from Nvidia site it fixes BSOD issue with discrete graphics and external projector.

 

Is there an issue with the Lenovo official drivers?

Answer

It is uncertain what exactly causes this issue. Investigation revealed that the above symptom is associated with, but not limited to, the following systems:

  • ThinkPad

Affected systems:

  • T430, T430i, T430s, T430, T530, T530i, W530

System is configured with:

  • NVIDIA Optimus graphics

Operating Systems

  • Microsoft Windows 7

Please download and install the new Microsoft Windows 7 Optimus video drivers:

 

NVIDIA Optimus Display Driver for Windows 7 (64-bit) - ThinkPad

 

NVIDIA Optimus Display Driver for Windows 7 (32-bit) - ThinkPad

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ARVINDRAM

EVEN I HAVE THE PROBLEM OF BLUE SCREEN OF DEATH IN MY YOGA 500 ....DON'T KNOW HOW TO RECTIFY .....PLEASE HELP ME TO MAKE IT RIGHT....