Look for an item with a yellow exclamation mark, likely labeled or Unknown Device . Right-click the device and select Update Driver . Choose Browse my computer for drivers .
The driver version is incompatible with your current Windows Service Pack. toshiba satellite pa3489u1mpc driver
Visit the official Dynabook Support website, enter your exact laptop model, and look under the "Downloads" or "Drivers" section for "Wireless LAN" or "Network." Look for an item with a yellow exclamation