everyday mac tools

Command-Space does not open Spotlight on a Mac: what to check

· 6 min read

When Command-Space stops opening Spotlight, the search itself is usually fine. The shortcut has been switched off, given to something else, or claimed by another app. Open System Settings, Keyboard, Keyboard Shortcuts, Spotlight, and make sure Show Spotlight search is ticked and set to Command-Space. If that is already correct, work down the sections below in order.

First, separate the shortcut from the search

Click the magnifying glass at the right of the menu bar.

  • The search field opens. Spotlight works, and only the keystroke is not reaching it. Continue with the next three sections.
  • Nothing opens, or it opens and freezes. The Spotlight process is stuck. Skip to “Restart Spotlight”.

If there is no magnifying glass, it has been hidden. Turn it back on in System Settings, Control Center, in the Menu Bar Only list. On the newest macOS the same list has its own Menu Bar pane.

Check the shortcut itself

  1. Open System Settings and click Keyboard.
  2. Click Keyboard Shortcuts.
  3. Choose Spotlight in the list on the left.
  4. Tick Show Spotlight search. If the keys beside it are not Command-Space, double-click them and press Command-Space.

A yellow warning triangle beside the shortcut means another macOS shortcut uses the same keys. The triangle also appears beside the other one, in whichever category it lives, so click through the list on the left until you find it.

If the pane holds years of old experiments, Restore Defaults at the bottom resets the shortcuts in the selected category.

The usual conflicts

Input sources. If the Mac has more than one keyboard language, switching between them has its own shortcuts, normally Control-Space and Control-Option-Space. They can be set to Command-Space, and on a Mac that has carried its settings forward for many years they sometimes are. Look under Input Sources in the same Keyboard Shortcuts list. The giveaway is the language indicator in the menu bar changing when you press Command-Space.

Siri. One of the choices for Siri’s keyboard shortcut is Hold Command Space. With that set, holding the keys a beat too long brings up Siri in place of Spotlight. Change it in System Settings under Siri (Apple Intelligence & Siri on newer versions, Siri & Spotlight on Ventura and Sonoma).

Another app. Launchers, clipboard managers, window managers and chat assistants often register a system-wide shortcut, and some ask for Command-Space during setup. macOS shows no warning triangle for these. The app simply receives the keystroke first. Look in the settings of anything that lives in the menu bar. For a quick test, quit menu bar apps one at a time and try Command-Space after each.

A full-screen game, remote desktop session or virtual machine. These capture the keyboard on purpose and pass Command-Space to the other system. Leave the session and try again.

Check that the keys are arriving

If Command-Tab and Command-C fail as well, the problem is the Command key, not Spotlight.

  • Modifier keys remapped. Go to System Settings, Keyboard, Keyboard Shortcuts, Modifier Keys. Pick the keyboard from the menu at the top and confirm Command is set to Command. The setting is stored per keyboard, so an external one can be wrong while the built-in one is right.
  • A PC keyboard. The key with the logo acts as Command and Alt acts as Option, which puts Command one key further from the space bar than your thumb expects. The guide to PC keyboards on a Mac shows how to swap them.
  • A failing key. Turn on the Keyboard Viewer: System Settings, Keyboard, Text Input, Edit, Show Input menu in menu bar, then choose Show Keyboard Viewer from that menu. Press Command and Space and watch whether each one lights up.

Restart Spotlight

The search panel is its own process, and it can hang. In Terminal:

killall Spotlight

macOS starts it again immediately. Activity Monitor does the same thing with buttons: search for Spotlight, select it, click the stop button in the toolbar and choose Force Quit.

If that does not help, restart the Mac. If it still fails, try safe mode, which starts without third-party login items. On Apple silicon, shut down, hold the power button until the startup options appear, select your disk, then hold Shift and click Continue in Safe Mode. On an Intel Mac, hold Shift while it starts.

If Command-Space works in safe mode, something that loads at login is taking the shortcut. System Settings, General, Login Items is the list to go through.

When the field opens but finds nothing

That is a different fault. The shortcut is working and the index behind it is not. Spotlight cannot find a file you know exists goes through the causes, and Rebuild the Spotlight index on a Mac has the repair.

What to use in the meantime

  • The menu bar magnifying glass, if it responds.
  • Finder search. Option-Command-Space opens a Finder search window from anywhere, and Command-F does it inside Finder.
  • For apps. The Applications folder, which Shift-Command-A opens in Finder.

If files are what you mostly search for, a separate file search with its own shortcut sidesteps the whole question. Everywhere catalogs every file on the Mac once, then answers as you type. Option-Space opens it over any app, Return opens the selected file, and Command-Return reveals it in Finder. It depends on neither Spotlight’s shortcut nor Spotlight’s index.

Be clear about what it is not. Everywhere searches file names and paths, not the text inside documents, and it does not launch apps or do calculations the way Spotlight does. If opening apps is what you use Command-Space for, it will not replace that. A launcher and a file search are different tools explains the split. Everywhere is a one-time purchase with a free day to try it.

Questions

Can I give Spotlight a different shortcut instead? Yes. In Keyboard Shortcuts, Spotlight, double-click the keys beside Show Spotlight search and press the combination you want. If another app insists on Command-Space, giving Spotlight something else is a fair settlement.

Why did it break right after I installed an app? The app registered Command-Space, or its setup offered to and you agreed. Its own settings will have a field for the shortcut. Clear it or change it there.

Will Restore Defaults change shortcuts in my other apps? No. It affects only macOS’s own shortcuts in the category you have selected. Shortcuts set inside third-party apps are stored by those apps and are not touched.

Does rebuilding the Spotlight index fix the shortcut? No. The index decides what Spotlight finds, not whether the field opens. Rebuild it only if the field opens and the results are wrong.