Guest user cannot join live event via browser

Hi Thomsch ,

Few of the changes you need to check again

1) Guest access

• Sign into the Microsoft Teams admin center.
• Select Org-wide settings > Guest access.
• Set Allow guest access in Microsoft Teams to On
• Under Calling, Meeting, and Messaging, select On or Off for each capability, depending on what you want to allow for guest users
• Clicks save
   
   

  

  2) External users to access group content

  • Sign in with your global admin account at https://portal.office.com/adminportal/home.
  • On the left, choose Settings and then select Org Settings > Services tab.
  • Select Microsoft 365 Groups.
  • Select “Let group members outside your organization access group content”
  • “Let group owners add people outside your organization to groups
  • 

• 3) Allow sharing enable users to invite new guests to the organization

  • Sign in with your global admin account at https://portal.office.com/adminportal/home.
  • On the left, choose Settings and then select Org Settings > Security and Privacy
  • Click on Sharing.
  • Check the “Let users add new guest to the organization”
  •