Installing the WSM software To install the WSM software on your computer: Download the current version of the WSM software from the product page at sennheiser.com/wsm. Close all currently running programs, including those running in the background (e.g. anti-virus programs). Start the installation by double-clicking on "x.x.x-xx.exe" (Windows) or "x.x.x-xx.dmg" (Mac). Automatic installation of Rosetta to use WSM for Macs with Apple silicon. Learn more about Rosetta from Apple: Installing Rosetta. Follow the wizard’s instructions. You can install the WSM software on several computers in a network (see Using several WSM software in a network).