It used to be a long time ago and never knew that F1 to F12 had a function !!

There are many types of computers that some use on the desktop, while others prefer small laptops for easy carrying. However, regardless of any type of computer, no matter how expensive or cheap, you should always see the keyboard from F1 to F12. If you are a frequent computer user, do you know what the keyboards mean?

The F1 to F12 keyboards are a Function Key feature, which offers various functions for easier access.

F1

In general, F1 is the toolbar for displaying the Help tab in any application.

F2

In general, the F2 board has a role for you to modify. You can change the file name by selecting the file and pressing F2, it will allow you to edit your name.

F3

It has the functionality to search for files or words, in Microsoft or in any application.

For Command Prompt (Ms-DOS), it has the function of clicking the latest Command Line command.


F4

You can click to close the program easily by pressing Alt + F4. Another feature of using Windows Explorer or Microsoft Edge is that it can focus on Address Bar.

F5

For Browsers In general, F5 is functional to refresh the Web page on the browser. This refresh is to retrieve the data from the server at once, without removing the data contained in the browser cache.

In addition, in the application of Ms Office it plays a role for running the Slide Show and displaying the Find, Replace and Go tabs.

F6 

The Key works similar to the Tab Key. It is possible to change the cursor to the address bar on the Internet browser.

F7

Usually, in Ms Word, this key can be used to spell check and grammar check on written phrases.

F8

In general, for a computer repair expert, it is important to know the importance of this key. It is used in the Windows Boot process to get into the boot menu.

F9

If you know the code you know, this key is for compile and run your code. How to use is that you just use Ctrl with F9.

F10

នៅក្នុង Browsers ដូចជា Mozilla និង IE, F10 សម្រាប់ចុចឱ្យបង្ហាញនូវ Menu Bars ដែលមាននូវ Options សំខាន់មួយចំនួនសម្រាប់អ្នកជ្រើសរើស។

F11

For use in Browsers it will display Full Screen Mode.

F12

In Ms Word, you can quickly and easily save as F12. And if you press Ctrl + Shift + F12, it will also show the Print Option in Office.

Source: Techworm