Please take a few minutes to register yourself as an MKS product activator. The information that you will be asked to provide will allow us to keep you informed of important changes and updates to the software and allow you to activate software installs. All information that you provide will be kept confidential (see our privacy statement online for details).

For current release levels for the MKS products, see supported versions.

Complete the registration form below to set up an activation account:

What is activation?

This page is for registering for an MKS Product Activation Account for MKS Toolkit 9.3 and later. If you are using MKS Toolkit 9.2, MKS Lex and YACC, or MKS X/Server, please visit this page to register for an installation PIN.