This is the Windows 7 v9.012-121219a-156884C AMD display driver.
- Fixed: The brightness hotkeys do not function after the lid is closed then opened.
- Save the file to the Windows Desktop.
- Save all work in progress and close open applications.
- On the Windows Desktop, double-click the downloaded file to start the installation.
- Click the Start button when the Toshiba Archive Extractor window is displayed.
- Click Yes if a User Account Control Window is displayed.
- Follow the displayed instructions to complete the install.
- Restart the computer.