Function keys - a row of keys F1-F12, at the top of the keyboard .The function they are called not just - for each key is fixed specific function.In other words, the soft keyboard is programmed to cause certain operating system commands.In addition, various programs and game function keys may have other functions - the same as in the operating system or the other, depending on the design developer.
So, let's break function key assignment in the OS Windows .The move will be in order.
F1 - call key reference Windows Help system specific program.If the program does not have an internal Help system by pressing F1 may open online help on the official website of the program.It is clear that if the application is not the help file or online hel
F2 - edit object .Most often used to rename files and folders in Windows Explorer or other file managers.
F3 - challenge the search box .It facilitates the search for files and folders on your computer (if you press during open any folder, the search will be carried out there).The browser enables text search page.
F4 - activation of the address bar and displaying the history of in Windows Explorer and the browser Internet Explorer.In other applications, the function keys may vary (for example, in the file manager Total Commander F4 key is responsible for calling the built-in file editor).
F5 - update the list of objects in an open folder or open the page in a browser.
F6 - Moves the cursor input (transmit focus) in the address bar (as the activation of the address bar in the F4, but without showing the history).
Function keys F7-F9 are not standard features in of Windows, so that their effect will be entirely dependent on the particular application.
F10 - call menu .For example, in Windows Explorer in Windows Vista / 7 is hidden by default standard menu (File, Edit, View, and so on. N.) F10 key opens it.
F11 - switch from window to full-screen mode and vice versa.
F12 - a strictly defined function keys have no , but in many applications, it is used to call all sorts of additional menus.
There are also some well-established combination of keys with a functional keypad.For example, Alt + F4 - is closing the active application.The combination Ctrl + F4 closes the active tab in the browser.A combination Shift + F10 used to open the context menu.
more function keys can be used to enter the BIOS or boot menu .Key assignment will depend on the motherboard model, but quite often to go into the BIOS, use the key F2, to display the boot menu (boot menu) - the key F9, to select the boot Windows - key F8.
We should also mention that, how the function keys on laptops .Most laptops have a down Fn.It allows you to modify the action of the function keys.Using combination Fn + function key , you can enable or disable the touchpad, and wi-fi, adjust the volume and brightness of the monitor, and so on. N. What action will perform this or that function key in conjunction with the Fn, can be found on the icons nearkeys or instructions to the laptop.
So to summarize. Function keys can save you the time required to perform the most common operations .But working with a particular program, it is necessary beforehand to find out exactly how it uses functional keyboard.To do this, use the help, benefit, as her cause, you know - enough one pressing F1.