Step 1
Click the Apple Logo and then select System Preferences.

Step 2
Proceed to Network.

Step 3
Click + to add a new VPN service profile.

Step 4
Set the Interface to VPN. Select L2TP over IPSec for VPN Type. Enter any name on Service Name. Click Create.

Step 5
Enter the following settings:
Server Address: se-sto.pvdata.host
*you'll find the server list here.
Account Name: (your PrivateVPN registered email)
Click on Authentication Settings...

Step 6
Password: (your password)
Shared Secret: privatvpn
*without the 'e'.
Click OK.

Step 7
Click Advanced...

Step 8
Tick Send all traffic over VPN Connection. Click OK.

Step 9
Click Apply and then click Connect.

Connection Success!
