Click on and select Activate MathType (or Unlock/Register ).
Once you have the key, activation is straightforward. The key can be entered either through the main program or directly from Microsoft Word if you have the add-in installed. product key mathtype 7
When you enter a valid product key, the software unlocks from its limited trial mode into a fully functional version. MathType 7 has transitioned from the old perpetual licensing model to a subscription-based model. This means your product key is tied to an active annual or monthly subscription plan. How to Get a Legitimate MathType 7 Product Key Click on and select Activate MathType (or Unlock/Register )
Sometimes, local antivirus software or Windows Defender firewalls block MathType from contacting the Wiris activation servers. Temporarily disable your firewall or whitelist MathType. product key mathtype 7