Microsoft 365 Certified: Fundamentals (MS-900)

Certification

Entry-level Microsoft 365 fundamentals exam. Retired on 31 March 2026; Microsoft plans no direct replacement (see AB-900 for Copilot and agent administration).

No longer current.

Type	Certification
Also known as	MS-900
Level	Fundamentals
Exam code	MS-900

Developed by

Microsoft · Organization

Covers

Microsoft 365 · Platform
Microsoft Teams · Product
SharePoint · Product
Exchange Online · Product
Microsoft Word · Product
Microsoft Excel · Product
Microsoft Outlook · Product

Similar to

Microsoft Certified: Copilot and Agent Administration Fundamentals (AB-900) · Certification

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