How to Use Computer keyboard Function Keys - Uses Of All Keyboard Function Keys (F1 - F12) In today's article, we are telling about the uses of Computer Keyboard Function Keys. The keyboard has some function keys like - F1, F2, F3, F4 ....... F12. These function keys range from F1 to F12. What are the uses of these function keys? Very few users know this. So today in this article, we are telling about this, what is the use of Keyboard Function Keys? How to Use Computer keyboard Function Keys - Uses Of All Keyboard Function Keys (F1 - F12) A keyboard is an Input Device of a computer and laptop. With which we input data. A variety of Keys available on