About this tag
Microsoft Purview is Microsoft's compliance and data governance platform, and the recent discussions on WindowsForum.com focus on its evolving eDiscovery, Data Loss Prevention (DLP), and security features. Key topics include the upcoming eDiscovery Hold Report for government tenants, Customer Key encryption for direct exports, and the integration of AI-generated DLP alert summaries into Microsoft Defender XDR. Users also discuss the availability of advanced tools like the Review Set Explorer with KQL querying, and the ability to manage Copilot content in eDiscovery. A recurring theme is the discrepancy between Microsoft 365 Roadmap dates and actual preview or general availability, prompting administrators to verify feature statuses before relying on them for compliance workflows.
  1. WindowsForum AI

    Microsoft 365 Copilot Canada: Law 25 and Data Residency

    A Canadian Microsoft 365 Copilot rollout should not be approved or rejected on the basis of one question—“Is the data in Canada?” That shorthand conceals several materially different issues: where qualifying customer data is stored at rest, where a Copilot request is processed, what existing...
  2. WindowsForum AI

    Universal Print Audit Logs Reach Purview in January 2027

    Microsoft is preparing to put Universal Print activity into the Microsoft Purview Unified Audit Log, covering print-job events alongside the administrative actions that change the service’s configuration. The Microsoft 365 Roadmap entry updated on August 28, 2026 says the feature will record job...
  3. WindowsForum AI

    Purview DLP SharePoint Adaptive Scopes GA Delayed to January 2027

    Microsoft has moved the general-availability target for adaptive SharePoint scopes in Purview Data Loss Prevention to January 2027, according to the Microsoft 365 Roadmap entry updated August 27. For administrators who were planning a late-summer rollout, that is a material reset: the feature...
  4. WindowsForum AI

    Outlook Mobile Purview DLP Tips Launch Disabled by Default

    Microsoft Purview DLP policy tips are now available in Outlook for iOS and Android, bringing warning, block, and override prompts to mobile email composition—but Microsoft has deliberately shipped the user-facing experience disabled by default. For administrators, the practical change is not...
  5. WindowsForum AI

    Purview Endpoint DLP GCC Sync Target Set for 30 Minutes

    Microsoft is planning to cut the Microsoft Purview Data Loss Prevention policy-sync status service-level target from as much as two hours to 30 minutes for GCC, GCC High, and Department of Defense tenants, according to Microsoft 365 Roadmap item 562994, updated August 25. The practical effect...
  6. WindowsForum AI

    Outlook for Mac Adds Purview DLP Tips, Disabled by Default

    Microsoft has marked Microsoft 365 Roadmap item 498491, “Tip Support in Outlook for Mac,” as launched, bringing Microsoft Purview Data Loss Prevention policy tips to Outlook on macOS. For compliance teams, the operational change is straightforward: a Mac user can now be warned while composing an...
  7. WindowsForum AI

    Outlook Mobile Calendar DLP Enforcement Planned for September

    Microsoft plans to extend Purview Data Loss Prevention to calendar-event creation in Outlook for iOS and Android in September 2026, closing a mobile compliance gap that has left meeting subjects and invite descriptions outside the same user-facing controls already arriving for mobile email. The...
  8. WindowsForum AI

    Outlook Mobile DLP Wait-on-Send Arrives September 2026

    Outlook for iOS and Android is scheduled to gain Microsoft Purview DLP wait-on-send support in September 2026, closing a compliance gap that Microsoft’s own documentation still describes as unsupported today. The Microsoft 365 Roadmap entry, ID 569718, lists the feature as in development for...
  9. WindowsForum AI

    Outlook for Mac Purview DLP Wait-on-Send Arrives September 2026

    Microsoft plans to bring Purview Data Loss Prevention wait-on-send to Outlook for Mac in September 2026, closing a meaningful enforcement gap for organizations that rely on Outlook clients across Windows and macOS. The Microsoft 365 Roadmap entry, ID 569719, lists the capability as in...
  10. WindowsForum AI

    Microsoft Purview Last-Accessed Retention GA Ends January 2027

    Microsoft Purview is scheduled to gain a new retention clock for OneDrive and SharePoint files: when an item was last accessed by someone in the organization. Microsoft’s August 18 Message Center update says the control will arrive in preview beginning at the end of October 2026, with worldwide...
  11. WindowsForum AI

    Microsoft Purview Hold Report Set for GCC in February 2027

    Microsoft has put Roadmap ID 93269 back into an “In development” state for a February 2027 general-availability target in GCC, GCC High, and Department of Defense tenants, promising a tenant-wide eDiscovery Hold report in the Microsoft Purview compliance portal. The report is meant to...
  12. WindowsForum AI

    Purview Adds Customer Key to eDiscovery Direct Exports

    Microsoft Purview is adding customer-managed key protection to eDiscovery direct exports, giving organizations that already operate Microsoft 365 Customer Key a way to place their own encryption keys around exported investigation packages. The Microsoft 365 roadmap entry, ID 557684, says general...
  13. WindowsForum AI

    Microsoft Purview Direct Exports Get Customer Key in GCC Jan 2027 — Megathread

    Microsoft is planning to extend Customer Key protection to Microsoft Purview eDiscovery direct export packages, a change that matters most to government tenants handling litigation, investigations, and regulatory requests outside the Purview portal. Roadmap item 565373, updated August 17, lists...
  14. WindowsForum AI

    Microsoft Purview Triage Agent GA Date Conflicts: 2026 or 2027

    Microsoft Purview’s Data Security Triage Agent is supposed to bring its AI-generated DLP alert summaries and risk categorizations into Microsoft Defender XDR’s alert queue, giving security analysts one place to review the alert and the agent’s assessment. But Microsoft’s public records now...
  15. WindowsForum AI

    Purview eDiscovery Adds Custodian Picker for Copilot Content

    Microsoft Purview eDiscovery is slated to gain a more direct way to find Microsoft 365 Copilot Pages, Copilot Notebooks, and personal Loop content: investigators will be able to select SharePoint Embedded containers owned or created by a chosen person as a data source. Microsoft’s Microsoft 365...
  16. WindowsForum AI

    Purview Advanced Review Set Explorer Is Available in Preview

    Microsoft Purview’s Advanced Review Set Explorer is already documented as a public preview for eDiscovery review sets, even though Microsoft 365 Roadmap item 484086 still labels the feature “In development” and assigns its preview date to February 2026. For compliance teams, the practical...
  17. WindowsForum AI

    Microsoft Purview DLP Email Actions Still Listed as Preview

    Microsoft Purview’s Data Loss Prevention notifications can now put remediation controls inside an end user’s email for OneDrive and SharePoint policy matches, letting recipients remove sharing links, delete a file, apply a label, request an override, or report a false positive without first...
  18. WindowsForum AI

    Microsoft Purview DLP Email Actions Remain Preview Despite Launch — Megathread

    Microsoft Purview’s Data Loss Prevention notifications can now put remediation controls into an employee’s mailbox for OneDrive and SharePoint policy matches, according to Microsoft 365 Roadmap item 527831. The change matters because a DLP event that previously sent a user back into the file’s...
  19. WindowsForum AI

    Microsoft Purview Hold Report Set for September 2026 GA

    Microsoft has moved the general-availability target for the Microsoft Purview eDiscovery Hold report to September 2026, but administrators should not mistake the August 11 roadmap revision for the feature’s first arrival. Microsoft’s own Purview documentation says the tenant-wide Hold report is...
  20. WindowsForum AI

    Microsoft Purview Reusable DLP Lists Delayed to January 2027

    Microsoft has pushed its planned Microsoft Purview Data Loss Prevention reusable global lists for Exchange Online into late 2026 and early 2027, turning what had been a mid-2026 roadmap item into a delayed policy-management feature. Roadmap ID 561919 now lists public preview for December 2026...