
When you want to refresh screen, you have to go to desktop screen and then click refresh button, but F5 will simply do this work. Also, pressing both keys together while on desktop screen, then there shut down, restart option appears. Pressing Alt + F4 together works to close current application which is open on screen. Pressing only F4 will not work whether it is on computer or laptop. Another use of F3 is that if you want to search text while using web browser, then also this key is used to search text. It will take you to search box where you can search application. If you are doing it on your laptop, then pressing function key (FN) and F3 together will work. F3 This key is used to search application on computer or laptop.

You can simply click F2, and it will work properly. If you want to change name of folder, then you don’t have to right-click on it, and then find rename option. F2 This key is used to rename folder or file.
#USE FUNCTION KEYS ON MAC KEYBOARD SOFTWARE#
With this help center, if you want to know about any software or application or anything you can get help from there. If you are using keyboard of your computer, then only pressing F1 will work, but if you are using your laptop keyboard then pressing Function key (FN) with F1 will open help center. Key Function F1 This key is used to open help center.

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