Access to a Microsoft Teams tenant depends on whether your account has been explicitly granted permissions by the tenant administrator. Accounts created before Office 365 was introduced may have inherited access, while newer Office 365 accounts typically require manual authorization.

🧭 Key Points

• Legacy accounts may have retained access to the Teams site due to prior configurations
• Current Office 365 accounts do not automatically have access to existing tenants
• Access must be granted by the tenant administrator for your account to connect

✅ Recommended Action

• Confirm internally whether your current account is eligible for access
• Request access from the tenant administrator, providing your full Office 365 email and intended usage
• If approved, the administrator can add your account to the tenant and assign appropriate roles