11-11-2014 06:52 AM
i7 4600 cpu - 2560x1444 display
Sometimes I start the machine and the display is dim for a few minutes, then returns to normal brightness. Brightness setting is at max even when display is dim. This is with AC power, and power setting is for max brightness.
11-12-2014 12:58 AM
Welcome to Lenovo Community Forums!
As per the query we understood that you are facing issue with ‘Dim display on startup’ on your ThinkPad X1 Carbon.
-Open driver settings window (mouse right click on the desktop, -> Graphical Parameters);
- Advanced Mode;
- Menu item Power;
- Power Source -> on battery
- Deselect Display Power Saving Technology and Auto Brightness Control.
Hope this helps.