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

Vendor: Microsoft
Product: Microsoft 365, Microsoft 365 Copilot
Type: Availability
Announcement date: 2026-02-13
Effective date: Date not published
Impact: Affected

In brief

What the source says

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. GA date: April CY2026 Launched Current Channel General Availability Worldwide (Standard Multi-Tenant) GCC Excel Microsoft 365 PowerPoint Word Microsoft Copilot (Microsoft 365) Microsoft Purview Android Desktop iOS Mac

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Reading for a salesperson

Who is affected: The audience described by the Microsoft update is represented by: Microsoft Purview: Data Loss Prevention to prevent Microsoft 365 Copilot processing content with sensitivity labels supports all storage locations 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. GA date: April CY2026 Launched Current Channel General Availability Worldwide (Standard Multi-Tenant) GCC Excel Microsoft 365 PowerPoint Word Microsoft Copilot

Why it matters: The change matters because the official source describes: Microsoft Purview: Data Loss Prevention to prevent Microsoft 365 Copilot processing content with sensitivity labels supports all storage locations 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. GA date: April CY2026 Launched Current Channel General Availability Worldwide (Standard Multi-Tenant) GCC Excel Microsoft 365 PowerPoint Word Microsoft Copilot

Urgency: Monitor

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Raw capture
2026-08-29T09:22:49.319599+00:00
Event
Microsoft Purview: Data Loss Prevention to prevent Microsoft 365 Copilot processing content with sensitivity labels supports all storage locations 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. GA date: April CY2026 Launched Current Channel General Availability Worldwide (Standard Multi-Tenant) GCC Excel Microsoft 365 PowerPoint Word Microsoft Copilot (Microsoft 365) Microsoft Purview Android Desktop iOS Mac
source
Product Microsoft 365
Microsoft Purview: Data Loss Prevention to prevent Microsoft 365 Copilot processing content with sensitivity labels supports all storage locations 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. GA date: April CY2026 Launched Current Channel General Availability Worldwide (Standard Multi-Tenant) GCC Excel Microsoft 365 PowerPoint Word Microsoft Copilot (Microsoft 365) Microsoft Purview Android Desktop iOS Mac
source
Product Microsoft 365 Copilot
Microsoft Purview: Data Loss Prevention to prevent Microsoft 365 Copilot processing content with sensitivity labels supports all storage locations 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. GA date: April CY2026 Launched Current Channel General Availability Worldwide (Standard Multi-Tenant) GCC Excel Microsoft 365 PowerPoint Word Microsoft Copilot (Microsoft 365) Microsoft Purview Android Desktop iOS Mac
source
Insight a salesperson
Microsoft Purview: Data Loss Prevention to prevent Microsoft 365 Copilot processing content with sensitivity labels supports all storage locations 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. GA date: April CY2026 Launched Current Channel General Availability Worldwide (Standard Multi-Tenant) GCC Excel Microsoft 365 PowerPoint Word Microsoft Copilot (Microsoft 365) Microsoft Purview Android Desktop iOS Mac
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