How does a MacBook close the background program?

Sometimes our MacBook computer runs a program card where it takes a long time, the program itself may provide a cancellation button, and there is no response, and then we want to force it off, so how does the MacBook force the program to shut down the background? The following small series gives you several tips on how the MacBook closes the background program.

1, Method 1: I think the best way, press the shortcut key: Command+option+esc to open the "forced to quit the application" window, and then select the program you need to exit, and then click on the lower right "force exit" can be.

2. Method 2: If you are very sure that you are in the current program, you can press Command+option+shift+esc for 2-3 seconds, which forces the current program to close.

3, Method 3: Move the mouse to the top of the screen, will appear taskbar, the taskbar on the left side of the Apple icon, and then select the following menu item "Force exit ..."

4, Method 4: Use Activity Monitor to exit the program. Move the mouse to the top right of the screen, press the magnifying glass icon (Spotlight function), and then enter the active monitor to start it. Then select the program you want to close, click on the red button in the upper-left corner (exit process)

5, this should be a reboot of the computer before the final method, in the terminal input the following command: Killall [program name]. For example, force out of safari, enter Killall Safari to return to, so that all the progress of Safari is out.

Attention matters

In many cases, you may be forced to quit the program, and the previous content might not be there.