Quick Answer: What Are The Keys F1 To F12 Called?

What is the f3 key?

The F3 key is used in a variety of programs to open a search window.

In Microsoft Word, the F3 key used in conjunction with the Shift key can alter capitalization for an entire document.

It has the ability to capitalize the entire text, as well as change all uppercase letters to lowercase..

What is the function of CTRL A to Z?

Ctrl + A → Select all content. Ctrl + Z → Undo an action. Ctrl + Y → Redo an action.

What is the Fn key on a keyboard?

(FuNction key) A keyboard modifier key that works like a Shift key to activate a second function on a dual-purpose key. Commonly found on laptop keyboards, the Fn key is used to control hardware functions such as screen brightness and speaker volume.

What is f1 f2 f3 on the keyboard?

The top row of keys on the keyboard are called Function Keys (F1, F2, F3…etc). These keys serve a special purpose depending on which program you are using. Sometimes, a Function Key is used by itself, and sometimes it is used in combination with other keys, called modifier keys, ie, the Shift Key, Ctrl Key, or Alt Key.

What is the function of f4 key?

On some keyboards, the F4 key controls the computer’s volume or screen brightness by default. In that case, you may have to hold down the Fn (Function) key before pressing F4.

What does f8 key do?

F8. Function key used to enter the Windows startup menu, commonly used to access Windows Safe Mode. Used by some computers to access the Windows recovery system, but may require a Windows installation CD. Displays a thumbnail image for all workspaces in macOS.

Is Alt f4 bad for your computer?

2 Answers. Alt-F4 is the windows command to close an application. The application itself has the ability to execute code when ALT-F4 is pressed. You should know that alt-f4 will never terminate an application while being in a read/write sequence unless the application itself knows it is safe to abort.

What does Ctrl win D do?

Windows key + Tab: Open Task view (virtual desktops). Windows key + Ctrl + D: Add new virtual desktop. Windows key + Ctrl + Right arrow: Move to the next virtual desktop (to the right).

What is the other name for f12 key?

A function key is one of the “F” keys along the top of a computer keyboard. On some keyboards, these range from F1 to F12, while others have function keys ranging from F1 to F19. Function keys may be used as single key commands (e.g., F5) or may be combined with one or more modifier keys (e.g., Alt+F4).

Where is the Fn key?

The majority of portable computer manufacturers today (including HP, Dell, and Samsung) currently place the Fn key between the left Control key and the left Windows key, making it the second key from the left on the bottom row of the keyboard.

What is the use of f11 key?

F5 is also commonly used as a reload key in many web browsers and other applications, while F11 activates the full screen/kiosk mode on most browsers. Under the Windows environment, Alt + F4 is commonly used to quit an application; Ctrl + F4 will often close a portion of the application, such as a document or tab.

What are the f1 through f12 keys?

The function keys or F keys are lined along the top of the keyboard and labeled F1 through F12. These keys act as shortcuts, performing certain functions, like saving files, printing data, or refreshing a page. For example, the F1 key is often used as the default help key in many programs.

How do I use f1 to f12 on my keyboard?

Use of Keyboard Function keys (F1 – F12)F1: – Almost every program uses this key to open its Help and Support window. … F2: – Yes, I know, almost everyone has used this to rename files or folders or icons quickly. … F3: – Press F3 to open search window to find files and folders. … F4: – Most common, Alt + F4 to close current program window. … F5: … F6: … F8: … F10:More items…

What is the f12 key on my computer?

F12, the final function key, is used mostly in Microsoft Office. If you want to save your document, workbook, or slideshow with a different name or to a different location, tap F12 to bring up the Save As dialog. Ctrl+F12 will start the Open File dialog. … Shift+F12 will save the document you’re currently working on.

What is the use of the function keys f1 f12?

Windows Hotkey Shortcuts That Use the Function Keys F1- F12KeyFunctionF9Updates fields (MS Office)F10Activates menu bar optionsF11Toggles between full screen and normal display in browsersF12Opens “Save as” dialog (MS Office)8 more rows•Sep 19, 2011

What is Alt f4?

Just about everyone knows that Alt+Ctrl+Del interrupts the operating system, but most people don’t know that Alt+F4 closes the current window. So if you had pressed Alt+F4 while playing a game, the game window would have closed. It turns out there are several other handy keystrokes like that built into Windows.

How do I enable F keys?

Depending on your keyboard, you may actually have a dedicated “Fn Lock” key. If you don’t, you may have to press the Fn key and then press an “Fn Lock” key to activate it. For example, on the keyboard below, the Fn Lock key appears as a secondary action on the Esc key. To enable it, we’d hold Fn and press the Esc key.

What happens if you press Alt f4 in zoom?

Alt + F4: Close the current window. Alt + F: Enter or exit full-screen.