MacDebug

Verified for macOS Tahoe 26.2

Fix Guide: Tahoe Trackpad Gestures Not Working

Symptom: Three-finger swipe, pinch-to-zoom, or Mission Control gestures suddenly stop working on your MacBook's trackpad, even though regular clicking and cursor movement work fine.

Why this happens

Tahoe 26.2's rewritten multitouch gesture engine uses a new calibration system that can lose sync with the trackpad's firmware after sleep/wake cycles or external display connections. The gesture recognizer daemon (GestureServer) may also crash silently, leaving basic pointer input functional but disabling advanced gestures.

Recommended Troubleshooting Tool

Before proceeding with manual fixes, we recommend using OnyX. The preferred tool for deep system maintenance and resetting the macOS Bluetooth stack.

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Fix 1: Reset Gesture Recognition Daemon

  1. Open Terminal.
  2. Run the following command:
killall GestureServer
killall Dock
  1. Test gestures immediately—they should work within 2-3 seconds as the daemon restarts.

Fix 2: Delete Gesture Preferences

If gestures remain broken:

  1. Open Terminal.
  2. Run:
defaults delete com.apple.AppleMultitouchTrackpad
defaults delete com.apple.driver.AppleBluetoothMultitouch.trackpad
killall cfprefsd
  1. Restart your Mac.
  2. Go to System Settings > Trackpad and re-enable your preferred gestures.

Fix 3: Reset SMC (Intel Macs Only)

For persistent hardware-level issues on Intel Macs:

  1. Shut down your Mac.
  2. Press and hold Shift + Control + Option (left side) + Power button for 10 seconds.
  3. Release all keys.
  4. Power on normally.

For Apple Silicon Macs, skip this step—gestures should resolve with Fix 1 or 2.

Recommended Tool: BetterTouchTool

If macOS's native gestures remain unreliable, BetterTouchTool provides a completely independent gesture engine that bypasses Tahoe's buggy GestureServer. You can create custom gestures (4-finger tap, double swipe, etc.) that work even when system gestures fail, and it includes a visual gesture debugger to diagnose what your trackpad is actually detecting.