To prevent users from creating private channels in Microsoft Teams, Angel should configure a: ✅ Teams Policy

 To prevent users from creating private channels in Microsoft Teams, Angel should configure a:

✅ Teams Policy

Specifically, she should:

1. Go to the Microsoft Teams admin center.
2. Navigate to Teams policies.
3. Create or edit a policy.
4. Set “Create private channels” to Off.
5. Assign this policy to the users in the department where private channel creation should be restricted.