The screen may dim randomly or flicker on the Samsung Business Notebooks NP400B2B or NP400B4B.
This issue is caused by an updated Intel Graphics driver which is incompatible with these machines.
Check to see which version of the Intel graphics driver you have installed by looking at the display driver properties in Device Manager.
The Intel graphics driver versions above 8.15.10.x installed from Intel's website are incompatible with these models and cause an issue with the Samsung Display Manager software.
To resolve this issue:
Display manager will now function correctly and the dimming or flickering will be resolved.
Applies to: