Go to the Download page and get the latest client package. Extract the ZIP file to a folder on your computer.
Inside the extracted folder, run configure-runelite.bat. This script configures the required
settings.
Double-click the WxP-Client.exe file to launch the client directly.
Note: This is a standalone Windows application.
Log in using your Username and Password (from your account on this site). License keys are no longer required.