Brief introduction of F-health function in computer keyboard

Most of the keyboards we use, there are at least 12 function keys, usually called F keys, where the position is generally at the top of the keyboard, from F1 to F12, but I think a lot of people do not know the specific role of these keys, the following will be introduced to everyone, hoping to improve your work efficiency.

F1: If you are in a selected program and need help, please press F1. If you are not in any program now, but are in Resource Manager or desktop, the Windows helper will appear when you press F1. If you are working on a program and want Windows Help, you need to press WIN+F1. Press SHIFT+F1, and there will be "What ' s This?" 's Help information.

F2: If a file or folder is selected in the Explorer, pressing F2 renames the selected file or folder.

F3: If you press F3 on the Explorer or desktop, the Search for Files window appears, so if you want to search for a file in a folder, pressing the F3 key quickly opens the search window, and the search scope has been set to this folder by default. Similarly, when you press it in Windows Media Player, a window with the "Add to Media Library by search computer" appears.

F4: This key is used to open the Address bar list in IE, to close the IE window, you can use the ALT+F4 key combination.

F5: Used to refresh the contents of the current window in IE or in Resource Manager.

F6: You can quickly navigate to the Address bar in Resource Manager and IE.

F7: Nothing in Windows, it works in a DOS window, it shows some of the most recently used DOS commands, that is, after you enter some commands at the command line, the system automatically records, but when you need to enter the same command again, Just press the up and down arrow symbol to get the corresponding command. The same F7 is to enumerate all the used, the record will be emptied after closing the window. 3lian.com

F8: When you start your computer, you can use it to display the Startup menu. Some computers can also start at the beginning of the computer to press the key to quickly pull up the startup settings menu, from which you can quickly choose to start the floppy disk, or CD-ROM boot, or directly with the hard drive, do not bother to enter the BIOS to start the sequence of changes. In addition, you can accept the Microsoft installation protocol when you install Windows.

F9: There is no effect in Windows. However, it can be used in Windows Media player to quickly lower the volume.

F10: Used to activate a menu in Windows or programs, press SHIFT+F1The right button shortcut menu appears in 0. In Windows Media player, it is the ability to increase the volume.

F11: You can make the current resource manager or IE full screen.

F12: There is no effect in Windows. But in Word, pressing it quickly pops up a window that is saved as a file.