Joseph Michael Pesch
VP Programming

Lenovo T500 Display Brightness Not Working After Installing Windows 7 64bit

by 11. November 2012 11:41

One option that may work is BIOS update:

http://support.lenovo.com/en_US/detail.page?LegacyDocID=MIGR-70353

The other is installing the ATI ThinkPad Switchable Graphics Driver for Windows 7 (32-bit, 64-bit):

http://support.lenovo.com/en_US/detail.page?LegacyDocID=MIGR-73641

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