What Is the Function Key for Wireless Internet on My Computer?

Laptops often have a function key to activate their wireless radio.

A function key for wireless Internet is generally found on laptop PCs and only occasionally included on a desktop computer. The correct function key to use to toggle the wireless Internet connection on your computer depends on your computer manufacturer. Different manufacturers commonly use a different key for this function.

Background

Laptops with wireless networking capabilities usually provide a shortcut key to enable and disable the wireless radio. This feature is usually accessed by using a key combination of the function (Fn) key and one of the F keys at the top of the keyboard.

Sometimes this key can also activate and deactivate the Bluetooth function of your computer.

Occasionally, modern desktop computers come with integrated wireless networking and include a button on the computer's case to activate the wireless functionality.

Identification

The relevant function key is usually labeled with a symbol that looks like an antenna. Consult your documentation to confirm the relevant function key as these can differ. For example, Toshiba frequently uses Fn+F8 for the wireless control, and Samsung uses Fn+F9.

Alternative

Some manufacturers use a hardware switch instead of a function key combination. This often takes the form of a sliding switch at the side or front of the laptop or a button on the computer's front panel, in the case of a desktop PC.

References

• Toshiba: Function Keys and Soft Keys