How to Change Double-Click Speed on Mac

Double-click a file and nothing opens — or worse, it opens twice, renames itself, or single clicks keep being read as doubles. Both problems trace to one slider: the double-click speed threshold, which macOS keeps not in Mouse or Trackpad settings but in Accessibility, where most people never look.

Change the double-click speed

1. Open System Settings → Accessibility.
2. Select Pointer Control under the Motor section.
3. Drag the Double-click speed slider. Note where it sits first — returning it there is the undo.
4. Test immediately: double-click a file in Finder until opening feels reliable.

Keep System Settings open in one half of the screen and a Finder window in the other while you tune — the slider has no test area of its own, so a real file is your test target. Each adjustment applies the moment you release the slider.

The slider applies to every pointing device — built-in trackpad, Magic Trackpad, and any mouse — and to trackpad double-taps if you use tap to click. It works the same on macOS 13 Ventura, 14 Sonoma, and 15 Sequoia.

The direction trips people up: the slider sets how fast you must click, not how fast the Mac responds. Dragging it left (slower) gives you more time between the two clicks — more forgiving. Dragging it right (faster) demands rapid-fire clicking — stricter.

Which direction you need

• Double-clicks keep failing? Your two clicks land further apart than the current window allows, so macOS reads them as two singles — the classic symptom is clicking a file name twice and triggering an accidental rename instead of opening it. Move the slider left. This is the fix for aging hands, arthritis, tremor, and heavy-buttoned mice that slow your click rhythm.
• Phantom double-clicks? If two deliberate single clicks — select this file, now select that one — keep opening things, your clicks are landing inside the window. Move the slider right so only genuinely rapid pairs count as doubles.

One honest boundary: if a single physical click registers as a double (files open on one click, drags drop instantly), that's switch chatter in a worn-out mouse, not a threshold problem — the slider can mask it at the strictest setting, but the mouse is dying. Test with another mouse or the trackpad before blaming the slider: if the problem follows the device, no setting will cure it.

Tune in small moves — one notch, then live with it for a day. The slider's range is wide, and jumping straight to an extreme trades one failure mode for the other: far left makes slow deliberate click-pairs open files you meant to select twice; far right makes double-clicking a speed test.

The neighbor setting: spring-loading delay

In the same pane sits Spring-loading delay, which controls a related timing: hold a dragged file over a folder and the folder "springs" open after this delay, letting you dive through a whole folder tree mid-drag without ever letting go. If folders pop open annoyingly fast while you drag, lengthen the delay; if spring-loading feels unresponsive, shorten it — or toggle it off entirely with the switch beside the slider.

Fine-tune the rest of your clicking

Double-click speed is one of three timing controls worth setting deliberately. Tracking speed (how far the pointer moves per inch of mouse travel) lives in System Settings → Mouse or Trackpad. And if clicking itself is the hard part, tap to click on the trackpad removes the physical press entirely — a light tap does the job, and double-tap replaces double-click, with the same speed window you just tuned.