Step 1 Open Launchpad (or open " Applications" folder from Finder). Then, click Karabiner. Note If you're using KeyRemap4MacBook 7.8.0 or earlier, Preferences is in System Preferences. Step 2 An alert about accessibility features will be shown. Click "Open System Preferences".
![Karabiner - Software for OS X](https://cdn-ak-scissors.b.st-hatena.com/image/square/5459f79bd2f4e1c2d7a87a47b7f8b4ca23a66945/height=288;version=1;width=512/https%3A%2F%2Fpqrs.org%2Fosx%2Fkarabiner%2Fimg%2Fquit.png)