
Like the programmable keys, these keys can also be programmed to perform certain functions. The function keys, also known as F-keys, are the keys labeled F1 through F12 above the number keys on your K800.

NOTE: If the Hot Key Settings screen isn't showing, click the lightning-bolt.icon on the left toolbar to display it.Ĭhoose the task you want to assign from the Select Task list, NOTE: You can click the "?" icon next to Hot Key Settings at the top for detailed descriptions of these options. NOTE: If you have more than one Logitech keyboard and the K800 isn't currently displayed, click the down-arrow icon next to the current product name and select Wireless Illuminated Keyboard K800 from the drop-down menu that displays.Ĭhoose the hot key you want to customize in the Select Hot Key field,

The same applies when using a replacement receiver for a Unifying mouse or keyboard. If that fails, or if you want to add another Unifying-compatible mouse or keyboard to the dongle, you must manually pair it through the Logitech Unifying Software utility.


The Logitech Unifying Receiver is factory-paired with the wireless keyboard or mouse it comes with, allowing for instant plug-and-play. Disconnect each peripheral, restart Windows, and check if the receiver begins to function normally again.Ħ. Other USB devices on your PC could interfere with the Logitech Unifying Receiver and stop it from working. To be sure, re-open the Device Manager and choose Action > Scan for hardware changes. Windows should automatically reinstall the device drivers at startup.
