Generally, it brings up a help menu.
F1 key
It is most commonly the "F1" key.
The action key on a laptop keyboard is usually located to the bottom left corner of the keyboard. It allows the user to use the Function Keys (F1...F12).
Usually this is a keyboard error, although it is an error the keyboard may work with no issues, if so don't worry about the error.
The F Lock on a keyboard disables the use of function keys. E.G: F1 F2 F3 etc.
F1 key on your keyboard will give you a help menu, window, or other help document for the current software.
Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.Press the F1 key.
The F1 key brings up the help function under the dos and the windows operating system,
If you mean the function keys on the keyboard, they don't have a standard definition. The usage of the keys depends on the specific program. F1 is usually standardized as the help key; the other keys depend on the program you are using.
The leased used keys on the keyboard are probably... F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12.
Function keys are located on a keyboard in the top part. It starts from F1 and ends by F12. Some keyboards don't have function keys.
The function key 'F1' is universally accepted as the 'help' key.