2024年10月3日 · The F4 key is a function key found at the top of almost all computer keyboards. The key is used with the Alt and Ctrl keys to close open windows and tabs . As mentioned below, F4 also has other uses depending on the computer and program.

2024年5月8日 · Ctrl+F4 closes a part of the running program, such as a tab or a document. Click Fn+F4 to increase the volume in some laptops. F4 takes you to the address bar in Windows Explorer and...

2023年7月9日 · In AutoCAD, pressing the F4 key enables the “Repeat Previous Command” function. This lets you repeat the last command you performed. It saves time and improves your CAD workflow.

2020年10月7日 · The F4 key can be used to repeat actions, toggle absolute references, find the next cell, close workbooks, and close out excel. Learn more.

2024年2月10日 · On most laptops, the F4 key is located in the top row of the keyboard, typically between the F3 and F5 keys. It can be used for various functions such as refreshing a webpage, toggling between open windows, or activating specific features within software programs.

2020年9月1日 · Though the F key (F1 ~ F12) is indispensable, some users don’t know its exact function. Actually, they can be used together with the Alt and Ctrl keys to achieve different purposes. What are the F1 through F12 keys? Please find out yourself in the following content. What Does F1 Do #1: Open a new browser window or tab.

2023年5月1日 · On these keyboards, there's an Fn key that toggles what the F-key does when pressed. See our Fn page for further information and help with using this key. Below is an overview of the more common functions of the F-keys (F1 - F12) for Windows and macOS .

If your keyboard has an F Lock key, press it to toggle between the standard commands and alternate commands. When the F Lock light is Off, alternate functions work (Help, Undo, and so on). When the F Lock light is On, standard functions work (F1, F2, and so on).

2017年2月13日 · F4 - Pressed simultaneously with the Alt key, as in Alt + F4, it closes the active program. Pressed simultaneously with the Ctrl key, as in Ctrl + F4 , it closes the active program window . It also closes the current browser tab , if you press Ctrl + F4 in a web browser.

2024年1月11日 · Hold the "Fn" key while pressing a function key to get it to work. If your keyboard has an "F Lock" key, press it to enable your function keys. If your function keys don't work no matter what you try, you may need to enable them in your BIOS/UEFI.