Posts: 4

Toshiba Function keys (such as Brightness) not working with Windows 8

The Toshiba function keys such as F6/F7 for Brightness do not work.


Model: P775-S7320


Installed software:

TVAP  1.6.0130.640204
Toshiba Function Key 1.00.6626.6403
Toshiba Flash Cards


I can set the brightness via Windows 8 built-in Brightness function, but not via the function keys.

I can also set the brightness via the Intel graphics property.



When the laptop was running Windows 7, I could press FN and a list of functions would appear.  This does not work either.


The laptop was upgraded in November.   I used the Toshiba upgrade assistant during the upgrade.


Thank you.