Test Base for Microsoft 365 will transition to end-of-life (EOL) on May 31, 2024

Test Base for Microsoft 365 will reach end-of-life on May 31, 2024. Customers will receive instructions on how to complete the offboarding process to prevent disruption to their business. All customer data will be permanently deleted after May 31, 2024. For more information, review the Test Base FAQ and End-of-life Announcement.

Test Base for Microsoft 365 will transition to end-of-life. We’re committed to working closely with each customer to provide support and guidance to make the transition as smooth as possible. If you have any questions, please reach out to testbase_support@microsoft.com.

When this will happen:

May 31, 2024

How this will affect your organization:

During the transition, Test Base will provide customers with instructions on how to complete the offboarding process. Our goal is to prevent any disruption to the business and customers. All configurations used for management (configurations, policies, scripts, etc.) will remain in place. Customers can choose to maintain or remove them until May 31, 2024. After May 31, 2024, all customer environments and data will be permanently deleted.

To learn more, review: 

Message ID: MC762507


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I've been working with Microsoft Technologies over the last ten years, mainly focused on creating collaboration and productivity solutions that drive the adoption of Microsoft Modern Workplace.

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