First open an account here and download and install Haste here.
- By default, Haste is configured to start optimization when your PC starts. See What are the Default Settings? for more information.
- If Haste is not open, launch Haste by double-clicking the Haste application in your programs list then log in with your account credentials before opening the League of Legends launcher or Battle.net for Overwatch.
- Once you are logged in, you will see the Status screen.
- When Haste is active and you open the League of Legends launcher or Battle.net, Haste will connect to the appropriate service automatically.
- That's it! There is no further user interaction required -- Play your games!