However, they can work in combination with other keys.į1: When you hit this key, a window opens in the program or application that you´re using.į2: This key only works when you have selected a file (you can try it on any desktop). As a result, not all the F keys in a given system or computer can be used. They provide a shortcut to specific programs such as Microsoft Word and Excel. They are used to assign procedures and are meant to respond in a similar fashion in all places, although that´s not always the case.Īlso, when we analyze these keys one by one, we’ll see that there are two (F7 ad F9) that don´t have a specific function. It should be made clear that their functions of these keys vary according to the program being used or even the operating system the “F” keys on Windows are not the same as those on MacOS. However, many programs have improved their own menus so much that they´ve reduced the importance of the “F” keys. A lot of people almost never hit them – except for the well-known F5 key, used for refreshing websites. In fact, that’s why they´re called “function” keys they provide the option of using 12 shortcuts that make working on any computer faster and easier.