Always download the installer directly from the official Wiris website . Run Installer: Open the .exe (Windows) or .pkg (Mac) file.

Wiris, the developer of MathType, shifted the software from a traditional one-time purchase model to a modern subscription-based model.

: Read and agree to the license agreement to proceed.

Get the official installer directly from the Wiris website to avoid tampered files.

The license is tied to your email address or an account dashboard.

Navigate to the menu and select Activate MathType (or click the activation prompt upon startup).

There are two ways to enter your product key:

If you're working with (version number 7480) and need assistance with the product key or installation process, here's a detailed guide to help you troubleshoot and understand how MathType licensing and activation work:

When you buy a license from the WIRIS store , a license certificate containing the key is sent to your email address.

Visit the official Wiris website to download the official MathType 7.4.8 setup file.