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Can anyone tell me what this fn key does on my acer laptop?

I pressed the button to see what it would do, however nothing happened.

Description of the button:

It's one of the fn buttons and it looks like 2 boxes side by side with a line in between them. Once box is coloured white and one left completely black.

What does the button do can anybody tell me? And once pressed how do I know if it's on/off or whatever?

I know what a fn key is.

Just not this paticular one I have described.

1 Answer

Relevance
  • 1 decade ago
    Favorite Answer

    there called function buttons. if you look closely on your laptop, you'll see blue lettering and numbering on some of your keys. hold the function key and press the key do get the desired function.

    Source(s): my self (computer tech)
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