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Rolling out

Microsoft Purview: Data Loss Prevention to prevent Microsoft 365 Copilot processing content with sensitivity labels supports all storage locations

Why it matters: Rolling out now

The Microsoft Purview Data Loss Prevention policy to restrict Microsoft 365 Copilot processing sensitive files in Word, Excel, and PowerPoint will now apply regardless of file storage location.

Target April CY2026Cloud Worldwide, GCCPlatform Android, Desktop, iOS, MacSource updated 2026-04-10

Affected: Excel, Microsoft 365, PowerPoint, Word, Microsoft Copilot (Microsoft 365), Microsoft Purview

View at Microsoft →