NameOperating SystemVersionReleasedDownload
Hotfix for 64-bit Windows
Windows 7 64bitKB248212225 Nov 2012Download

Supported System

  • IdeaPad U400, U300E, U300S, Z580, Z480, and Z380; Lenovo G580 (2688), G580(2189), G480 (2184), and G480 (2688)

Supported Operating Systems

  • Windows 7 (64-bit)

Inportant Information

  • Start Windows 7 (64-bit) and logon with administrative privileges.
  • Double-click the driver package to extract it to your hard drive.
  • Click Start, select My Computer, and navigate to the location where the package was extracted in step 2.
  • Double-click each windows update module to start the installation.
  • Follow the instructions on the screen.