How To Open Task Manager On Mac

Tips
1

I just switched from Windows to macOS and I’m used to pressing Ctrl+Shift+Esc to open Task Manager and quickly see what’s using my CPU and memory or to force close frozen programs. I can’t figure out the Mac equivalent and I’m worried I might be missing a built-in tool. What’s the proper way to open the Task Manager-like view on a Mac, and are there any keyboard shortcuts or tips I should know?

2

On macOS there is no “Task Manager” by name, but you get the same info with a few tools.

  1. Activity Monitor
    This is the closest thing to Task Manager.

• Open it:

  • Press Command + Space, type “Activity Monitor”, hit Enter
  • Or go to Applications > Utilities > Activity Monitor

• What you get:

  • CPU tab shows process usage
  • Memory tab shows RAM and “Memory Pressure” graph
  • Energy tab for battery impact
  • Disk and Network tabs for I/O

• Force quit from Activity Monitor:

  • Find the process
  • Double click it or press the big X button in the toolbar
  • Choose “Quit” or “Force Quit” if it hangs
  1. Quick “Task Manager like” force quit
    Closest shortcut to Ctrl+Shift+Esc.

• Press Command + Option + Esc

  • A “Force Quit Applications” window pops up
  • Select the stuck app
  • Click “Force Quit”

This only lists apps with windows, not background daemons.

  1. Menu bar method
    If an app freezes and you still see its menu:

• Click the Apple logo top left
• Choose “Force Quit…”
• Same window as Command + Option + Esc

  1. Watch CPU quickly without opening a window
    If you like constant monitoring:

• In Activity Monitor, go to View > Dock Icon

  • Pick “Show CPU Usage” or “Show CPU History”
  • The Dock icon turns into a live CPU graph

You can also drag Activity Monitor into Login Items so it always starts.

  1. Terminal options if you feel nerdy later
    For reference.

• “top” command in Terminal

  • Press Q to quit
    • “htop” if you install Homebrew and then run:
  • brew install htop

For now, stick with Activity Monitor plus Command + Option + Esc. That combo covers 95% of what you used Task Manager for on Windows.

3

You’re basically looking for 3 things on macOS: “what’s using resources,” “how do I kill it fast,” and “how do I keep an eye on stuff without digging around.” @cacadordeestrelas covered the obvious tools already, so I’ll skip re-listing those steps.

A few extra angles that might help:

  1. Keyboard shortcut that feels closest to Task Manager
    Honestly, Command + Option + Esc is not a real Task Manager replacement, it’s closer to a glorified “End task” dialog. If you want something closer to Ctrl + Shift + Esc, set up a custom shortcut that opens Activity Monitor:

    • Open System Settings > Keyboard > Keyboard Shortcuts > App Shortcuts
    • Add a new one, target Activity Monitor, and bind it to something like Control + Shift + Esc
    • Now that combo will bring Activity Monitor to the front if it’s running (or use something like Alfred/Raycast for more direct launches).

    It’s a bit hacky, but after a day or two it feels natural.

  2. Menu bar CPU / memory instead of opening anything
    If you were using Task Manager just to glance at CPU spikes, macOS actually hides this behind a tiny setting:

    • Go to System Settings > Control Center
    • Under Battery or CPU style stuff, it’s limited, so I actually prefer a tiny 3rd‑party monitor.
    • Tools like iStat Menus or Stats put CPU, RAM, disk and network in the menu bar. Then you don’t even need to open Activity Monitor most of the time.

    This is where I slightly disagree with relying on Activity Monitor’s dock icon graphs. They’re nice, but if your Dock auto hides, you never see them. Menu bar monitors are clearer.

  3. When apps freeze but don’t show in Force Quit
    The Force Quit window only shows normal GUI apps. For stuff like background helpers going rogue:

    • Open Activity Monitor
    • Change the view to All Processes (top menu: View > All Processes)
    • Sort by % CPU or Memory
    • Kill the weird process chewing 300% CPU

    This fills the gap Task Manager covers on Windows when something invisible is eating resources.

  4. Crashy apps: Force quit faster with Dock
    If an app locks up and you can’t even reach menus:

    • Right‑click the icon in the Dock
    • Hold Option
    • “Quit” turns into “Force Quit”
    • Click that

    It’s quicker than opening Activity Monitor when your browser has just eaten 20 tabs and your patience.

  5. If you like the “Processes list” vibe
    You might eventually prefer htop in Terminal over Activity Monitor, especially coming from Windows Task Manager’s Details tab. It’s closer in feel to that sorted, scrollable list. Not day-one necessary, but worth keeping in the back of your mind.

Bottom line:

  • For your “Ctrl + Shift + Esc” muscle memory, bind a custom shortcut to Activity Monitor.
  • For “End task now,” use Command + Option + Esc or Option + right‑click on Dock.
  • For constant monitoring, skip the Dock graph and throw CPU/RAM in the menu bar instead.