So I this Lenovo SL400c. With a Windows Vista Home in it. Then I installed windows 7 ultimate 64 bit. Now all the hotkeys are not working. Downloaded and installed the driver for 64bit but still not working and the power manger, it just shows battery is not install. What happen? The theme is always the Windows 7 basic. I can change to other theme, but only the wallpaper changed.
Me too. I upgrade it to Windows 7 Ultmate 32bit. Replaced the LED screen before. Then for some reason, the brightness control is gone. My parent doesn't like it since it is hurting their eyes. Its hurting mine, too! Tried using the Lenovov updates and none works. They are like "screw you guys, buy our new release laptop or pay money and time to get it repaired."