I have a Lenovo T60p laptop, where the Alt and AltGr keys have stopped working. I use a Danish keyboard layout, where these keys are essential to produce many characters.
I have done the following:
- Re-installed Windows 7
- Installed a new (used) keyboard.
Alt is still not working (But CTRL+ALT+DELETE does work).
I think it is unlikely that both the keyboards I tried have the same defect. Do I need a driver for the Thinkpad ? Some other software issue that could cause this ?