- Using Finder, navigate to the folder where you downloaded the NX client from NoMachine's site.
- Double-click the nxclient-*.*.pkg file. That should open up the installer.
- At the welcome screen, click Continue:
- Select the volume where you want NX Client to be installed, and click Continue:
- Click Upgrade:
- Enter your password, and click OK:
- To complete the installation, click Close:
- After a successful installation, you should see NX utilities in the "Applications" folder of Finder, as shown here: