: Press Command (⌘) + Space , type "Activity Monitor," and hit Enter . This is the standard "hotkey" equivalent for most Mac users.
Press Ctrl + Alt + Delete and select Task Manager from the menu; this is best if the system is frozen. activity monitor shortcut hot
~1.5 seconds. Pro tip: For even faster results, use Alfred (see Method 3). : Press Command (⌘) + Space , type