The function key can be identified by the abbreviation "Fn" on computer keyboards.Its function is similar to that of the Shift key and Alt Gr key which provide access to second and third assignments on keyboards. The Fn key also provides access to second assignments, but it is mainly found on laptop keyboards.Using multiple assignments for single keys allows numerous functions to be
On some keyboards, you must press the fn key to enable that command. The location of the fn key might vary slightly. Callout. Description. 1. Function keys (f1 through f12) 2. fn key. Many notebooks feature a setting that allows you to use the action keys functionality without pressing the fn key each time.
Press the keyboard backlight key to toggle the HP keyboard light on and off. It's typically the F5, F9, or F11 key, whichever one has the light icon. You might need to also press-and-hold the Function key (i.e., Fn + F5 ). This article explains how to turn on the keyboard backlighting on an HP laptop. It may vary slightly for some, particularly
Acer: For Acer users, the steps for disabling the fn key is following-. Reboot your system, and when the screen turns black, long-press the F2 key for entering the BIOS settings. Go to the 'main' tab in BIOS settings. Select and press 'enter.'. You might have to press the 'space' button instead of the 'enter' button.
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