Working with a customer we found that a older release of the chipset driver needed to be installed for the screen brightness keys to function. As soon as he installed this chipset driver (after clicking through the downgrade warning), it started working
01_Chipset.zip
.
Working with a customer we found that a older release of the chipset driver needed to be installed for the screen brightness keys to function. As soon as he installed this chipset driver (after clicking through the downgrade warning), it started working 01_Chipset.zip .