|First you need to make sure that you have installed correct wireless adapter driver on your laptop. If you have not done it, go to this Toshiba website to locate and download wireless adapter driver. |
After that you need to activate the wireless adapter by turning on the wireless button, press Alt+F2 or other keys on the laptop. Read the laptop manual on how to activate the wireless adapter on laptop if you are not sure.
If you are new to this, check out this wireless adapter configuration in Windows 7 article to help you.
Hope this helps.