Mario'sBrother wrote:
Function keys ?
are function keys in need of drivers ?
How do they get their juice ?

e.g. Do not work
under F2 is a Lock icon.
under F4 is a Moon icon
etc ...

These work
under Home/End is a screen brightness up/down

There is a T500 Hardware Maintenance manual which has some info about
the Fn + Function keys on pp.55-57:

FnF2 = Lock
FnF4 = Standby
FnF5 = wifi on/off

.... and the status lights on pp. 50-51.

https://download.lenovo.com/ibmdl/pu...43y6630_03.pdf



--
Mike Easter