Software name ThinkPad Switchable Graphics Driver
Support models ThinkPad R400
Operating Systems Microsoft Windows 7 32-bit, 64-bit
Refer to marketing materials to find out what computer models
support which Operating Systems.
Support devices ATI Mobility RADEON HD 3400 Series
ATI Mobility RADEON HD 3650
ATI Mobility FireGL V5700
- (Fix) Fixed as issue where MSN Live Messenger 2011 did not respond when
Switchable Graphics changed to Energy Saving mode with Windows 7
Service Pack 1 installed.
Please note that this is a temporary link and will be updated when the driver is posted on the Lenovo Support site.
Download the graphic card driver first
Uninstall the previous graphic card driver in "Programs and Features" at Control Panel
Install the downloaded graphic card driver
Go to Control Panel and use Windows Update
Windows Update will prompt to install several security KB patches, install them
Go back to Windows Update and you will receive a prompt to install SP1.