Use this command to check for updates now.

If the Automatically check for updates box is checked in the or window, GoldWave checks the website about once a month for updates. If a new version is available, a message gives you the option of downloading the new version from the website. Internet firewalls may need to be adjusted to allow GoldWave to make a HTTP connection to the website. This feature does not work if your Internet connection uses a proxy server.

Make sure that all opened instances of GoldWave are closed before installing an update.