Dim LCD at boot and shutdown - Thinkpad T400, T500 and W500
During Windows Vista boot and shutdown the LCD will dim to a very low level. This behavior is normal. This is a battery saving / power management feature that will extend the life of the battery.
The following ThinkPad Systems running on Microsoft Windows Vista:
- ThinkPad T400
- ThinkPad T500
- ThinkPad W500
If boot and shutdown LCD brghtness is required, then pressing FN-Home will raise the overall LCD brightness.
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