You must create an Altair One Account to login to the Altair Community.
Once your account is created, you can login to the Community using your Altair One credentials. When you login to the Community for the first time you will be asked to choose a username to identify yourself within the Community, accept the Community’s terms and conditions, and select a product or area of interest. Once you are logged into the Community, you will need to confirm your email address before you are allowed to ask questions or add comments. Edit your profile to upload a profile picture and add a bio to help others recognize you and your contribution to the community.