Es reicht aus, den Treiber Toshiba Satellite A200-ST2043 Marvell LAN Driver 10.0.4.3 herunterzuladen und die Installation zu starten (daran denkend, dass das Gerät Toshiba im selben Moment an den Computer angeschlossen sein muss).
Just download the Toshiba Satellite A200-ST2043 Marvell LAN Driver 10.0.4.3 driver and start the installation (keeping in mind that the Toshiba device must be at the same time connected to the computer).