Play the keyboard, you have to know the Alt key magic

The Windows operating system is familiar to us, but most computer users are using it. There are a lot of shortcut keys and key combinations in Windows that can quickly enter the system or program. Reasonable use of them can greatly improve the work efficiency and achieve twice the result with half the effort. At the same time, people around you will regard you as a computer expert and look at it together. This tutorial mainly explains how to let you play the Alt key in Windows.
1 Terminate a process
Press Ctrl+Alt+Del to pop up a “Close Program” dialog box, select a certain Process, then click “End Task" to quickly terminate the process. Press Ctrl+Alt+Del again to restart your computer.
2. Universal capture hotkey
In the running game or other application software, when the beautiful screen appears on the screen, press the Alt+PrintScreen key combination on the keyboard to open the current active window or dialog box. Copy the contents to the clipboard, then call “brush” or other drawing program, select the “paste” item in the “Edit” menu to bring up a beautiful picture. Of course, if we just press the PrintScreen button, we will capture the picture in full screen.
3. Pop-up drop-down list
In the dialog box, you can use the Alt+Down arrow key to pop up the selected drop-down list, so as not to move the mouse to find and click the arrow button under the list box.
4. Quickly view properties
Press the Alt+Enter key combination or hold down the Alt key while left-clicking on an object (such as the folder, file, icon on the desktop in the right window of the Explorer) Wait, the folder in the left window does not work, you can quickly open its "Properties" dialog box. Its role is equivalent to clicking the right mouse button and selecting “properties”.
5. Switch DOS window
Press Alt+Enter to switch MS-DOS in window and full screen mode.
6. Activate the operation command
Press the Alt key to activate the menu bar of the active window, so that the first menu of the menu bar becomes the highlight bar, and press the Alt key and a letter to activate the letter. The menu item represented by pressing Alt+F can activate the “File” menu of the current window. In addition, in the dialog box, press the Alt key and the underlined letter at the same time to select the option and perform the corresponding operation.
7. Close the app
Press the Alt+F4 button to close any application in the quickest way, instead of looking for it in the file menu or toolbar and clicking & ldquo; quit & rdquo; or & ldquo; close & rdquo ;