“How do I close a program that doesn’t respond? Nothing happens when I try to close the unresponsive application on my Mac.”
One of the easiest way to close a frozen program on the Mac OS is too force it to shut down with the “force quit” command on the Mac OS.
Press the following keys at the same time: ‘Option + Command + ESC’. Select the program and hit the ‘Force Quit’ button. This will show the rebellious program who’s the boss.