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Cover image for Brocent IT blog post: Is Your Microsoft 365 Audit Log On, and How Long Is It Kept? A Retention Check by Licence

November 05, 2026 | 11 min

Is Your Microsoft 365 Audit Log On, and How Long Is It Kept? A Retention Check by Licence

Microsoft 365 audit log retention depends on your licence. Check whether auditing is on, how many days are kept, and what to fix. Sources checked 5 Nov 2026.