If you install fresh or clean version of Windows 7 on a Fujitsu Lifebook T2020 and you want the screen rotation to be automatic or the rotaiton button to work you need to install the following drivers and restart the computer.
- Visit the Fujitsu support website
- Click Notebook PC
- Select T Series
- Select T2020
- Click the Go button
- Download and install the buttons driver (32 bit or 64bit depending on the version of windows 7 you have installed)
- Download and install the Button Utilities driver (with or without WWAN depending if you have a WWAN card installed) (32 bit or 64bit depending on the version of windows 7 you have installed)
- Restart the computer, the screen rotation should start working after the restart