19 May, 2009
Fixing Switchable Graphics Card Error on ThinkPad T400
Posted by: admin In: Lenovo Laptops
For last few months the Lenovo T400 running without installing any
other drivers and it works fine. Since one user of T400 Lenovo
ThinkPad knowing about one driver that said can make enable the
switchable graphic card, then he’s getting the driver from 307.ibm.com
site here.
After download and extract all files, he’s then install and restart
his T400 laptop as [...]