To give you quick access to Wwise, the Audiokinetic Launcher application manages all your Wwise installations and migrations. If you have yet to install Wwise, refer to Wwise System Requirements to make sure your system has the necessary hardware and software. Then click Download Audiokinetic Launcher from the Audiokinetic website's download page, in order to install the Audiokinetic Launcher. From there, installation of Wwise is as simple as clicking a button specific to the desired Wwise version.
If you have any difficulties, refer to Installing or Upgrading Wwise and its Packages for a detailed procedure.