Bluetooth Stack for Windows by TOSHIBA

Bluetooth software and drivers suitable for all TOSHIBA Bluetooth notebooks
Supported Hardware:
Toshiba Bluetooth PC Card (PA3053U-1PCC) ###)
(It should work, but offically not supported anymore.

So a backup
of the current used Bluetooth Stack is recommended in case of any
problems)
Bluetooth controller integrated in Toshiba Notebook PC as follows:
Right-click the blue "Bluetooth Manager" icon of the system tray
nearby the clock
Select "Device Properties..." -> "General" or
select "Options..."->"General"->"Details..."
It depends on the used Bluetooth stack version.
Check which "LMP SubVersion:" is displayed and compare it
with the following list:
0514 = "internal Bluetooth SiW" ###)
0175 = "internal Bluetooth CSR (14.7)"
020D = "internal Bluetooth CSR (16.4)"
0490 = "internal Bluetooth CSR (18.1) v1.2"
077B = "internal Bluetooth CSR (19.2) v2.0 + EDR"

###) HID devices {mice, keyboards other input devices}
and mono headsets are not supported by this
Bluetooth hardware
External TOSHIBA USB BT v1.2 Adapter (PA3405U)
External TOSHIBA USB BT v2.0+EDR Adapter (PA3455U-1BTM)
Toshiba SD Bluetooth Card 2 (PA3271U)
(older notebooks may need an SD-Hostcontroller driver update
first, before the card is recognized by the operating system)
Toshiba SD Bluetooth Card 3 (PA3370U)
(older notebooks may need a SD-Hostcontroller driver update first,
before the card is recognized by the operating system)