At the top of your computer keyboard you will notice Fn keys - F1, F2, etc. Do you know how to use these Function keys? Their function will be determined by whether you are using a PC or a Mac computer.
On a Mac computer, you will also notice symbols on these keys....used to control illumination of your screen, change volume, control media, etc. Don't be afraid to try them out!
On a PC, the Function (Fn) keys have different uses depending on what program you are working in, but check out this chart for some "general" uses - http://shareably.net/function-keys/
Don't be afraid to try them out; you can not hurt anything on your computer by doing so. :-)
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