Hello, can someone help?

Tecra R840, BIOS 4.1, Win 7 64bit, everything up to date.

Bluetooth can not be activated. The driver offered are instaliert, Bt is in the BIOS to enable. However, the lamp does not come on.
In the SysStrg no error message, everything is OK.

Where is my thoughts error?
In addition, wireless can not FN + F8 turn -but that is rather unimportant, it just amazes me.

I also find a faint image of Toshiba: no German manual and in English
Version is suddenly still the 850s talk.

best regards
Harry