Toshiba used various manufacturers like Intel , Realtek , Atheros , and Broadcom .

Look for a printed sticker on the bottom of your laptop.

Click ; the utility will automatically find and install compatible drivers for your specific hardware. 4. Alternative: Manual Device Manager Update

Filter the list by your (e.g., Windows 10 or 11). Choose the "Wi-Fi" or "Wireless LAN" category. Click the download icon for the latest version. 3. Using Built-in Utilities

Before downloading anything, you need two pieces of information:

If the official site is down or doesn't list your specific legacy model, you can try Windows Update through the : Right-click the Start button and select Device Manager . Expand Network adapters . Right-click your wireless card and select Update driver . Choose "Search automatically for drivers" . Troubleshooting Common Issues Drivers & Software Support | Dynabook