Toshiba Satellite A40 Maintenance Manual page 195

3 Tests and Diagnostics
(b) USB-FDD Legacy Emulation
This option sets the Legacy support condition of the USB floppy disk drive.
Enabled
Disabled
15. PCI LAN
This option sets the Enable/Disable of the built-in LAN functions.
Enabled
Disabled
3-68
Enables support. (Default)
LEGACY
USB floppy disk is available without the driver.
To start the computer by FD, set this option to "Enabled"
Disables LEGACY support
Enables built-in LAN functions. (Default)
Disables built-in LAN functions.
Satellite A40 Maintenance Manual (960-458)
3.23 SETUP