You need to change to a "British PC" keyboard layout. If they don't include one as standard these days you can get one from the logitech website (under support for their keyboards, possibly bundled with other things).
You can swap the function keys in the system preferences anyway
You need to change to a "British PC" keyboard layout. If they don't include one as standard these days you can get one from the logitech website (under support for their keyboards, possibly bundled with other things).
You can swap the function keys in the system preferences anyway