Once you have installed the client on to your computer, click on the game client icon
It will then initiate the client launcher. Allow the launcher to update all the necessary patches. Once it is done patching, click on the "Start" button
The login page will then appear. Key in your PlayID and password then press on the "Login" button.
You may also login using Facebook.
Upon logging in you would need to create a secondary password for security. Please note the placement of the numbers are randomized so please key in carefully. Once the secondary password is created, key in using your secondary password.
Once you have successfully entered your secondary password, you may choose the server and channel you wish to play in.