RE: Latitude E7440 black screen after undock
How can you tell if you have the newest Video driver?
I had the same issue and the video driver number is the same (10.18.10.3574) the dell site has a A12 at the end. After I run the install and restart and check the version it still has the same version number and same date for the driver (4/24/2014).
So is there anyway to tell you have the A12 Jan 15th version of the driver?