Change record
CA-X-004974
Microsoft Privacy Statement (Legacy)
Entity
Date detected
September 10, 2026
Severity
Direction
Neutral
Taxonomy
Data collection expansion
Changes
+3 sentences added · −4 sentences removed · 17 sentences modified

Impact Summary

Generated by a model from the captured document; not read by a person
Medium Neutral for users
Affected users
All users Microsoft copilot users Microsoft 365 subscribers

Microsoft revised its privacy statement to clarify how it collects and uses data with Microsoft Copilot. The updated terms now explicitly state that Copilot collects data about your interactions with Microsoft websites and apps, and may use conversation history (including saved memories) to personalize your experience across Microsoft products like Bing, Edge, and MSN. The policy removed language stating that Copilot data would be used to train AI models unless you opt out, and replaced it with a reference to a Transparency Note for safety practices.

1 obligation expanded

Consumers: Microsoft Copilot now collects more types of data about how you use Microsoft services and may use your conversations to personalize your experience across multiple Microsoft products.

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What this means for you

Generated by a model from the captured document; not read by a person

The updated privacy statement clarifies that Microsoft Copilot collects data about your interactions with Microsoft websites and apps, in addition to previously disclosed device and product usage data. The policy now states that Copilot may use your conversation history, including saved memories, to personalize your experience across Microsoft products such as Bing, Edge, and MSN. You can manage your memories and control personalization features using the settings in Microsoft Copilot at any time.

What you can do

→ Review your Copilot privacy settings to manage memories and control personalization features.

→ Visit the Microsoft Copilot Privacy Center for detailed information about your privacy controls and choices.

Key Clauses Affected

Generated by a model from the captured document; not read by a person
Copilot data collection scope

Expanded to explicitly include data about interactions with Microsoft websites and apps, in addition to device and product usage data.

Copilot personalization

Now explicitly states that conversation history, including saved memories, may be used for personalization across Bing, Edge, and MSN.

AI model training disclosure

Removed language about using conversation data to train AI models unless users opt out; replaced with reference to Transparency Note.

Full clause-by-clause analysis available with Insight.
ⓘ

This change record describes what was added, removed, or modified in the document. Analysis reflects what the updated agreement states or permits. It does not constitute a legal determination about enforceability. Applicability may vary by jurisdiction. Methodology

Evidence Verification

✓ Verified
Previous Version
038c77f4e0e0960bdacc607fc616e0fe9c09d77f584fa91f8e3c4c3050fea6dd
August 1, 2026 00:10 UTC
✓ Verified
Current Version
6fe4847c93c165957d83e4929926c8692eb8556741fb8143dac5910d906c4893
September 10, 2026 00:09 UTC
✓ Verified
Change Detected
September 10, 2026 00:09 UTC
✓
Analysis Methodology
Record history

Wording edits to this record that do not change what it claims. Changes to a claim are published as corrections.

2026-10-11 · Feed summary edited · summary regenerated by summarize_events
Previous text
Expands device data collection to include website and app interactions; restructures Copilot personalization to permit cross-product data usage from Bing, Edge, and MSN.
2026-10-11 · Impact summary edited · summary regenerated by summarize_events
Previous text
The updated statement expands what device data Microsoft collects to explicitly include interactions with Microsoft websites and apps, moving beyond prior language that mentioned only device details, hardware, and settings. The terms now authorize Microsoft to personalize Copilot using conversation history (including saved memories) and optionally using data from other Microsoft products like Bing, Edge, and MSN. You can manage memories and control personalization features using settings within Microsoft Copilot at any time.
2026-10-11 · Summary edited · summary regenerated by summarize_events
Previous text
Microsoft updated its privacy statement in an update detected on September 10, 2026, restructuring how it describes Copilot data usage and user controls. The revised language expands device data collection to explicitly include 'interactions with our websites and apps', removes references to Microsoft 365 Copilot as a distinct consumer product, and replaces specific opt-out language with a broader personalization control framework. Users signed into Microsoft Copilot can now manage memories and personalization settings, but the updated terms also introduce the ability for Microsoft to personalize the service using data from other Microsoft products like Bing and Edge without explicitly stating this requires prior opt-in.
2026-10-07 · Change line edited · change line rewritten to the 2026-10-07 template: no detection date, no sentence counts
Previous text
Microsoft updated their Microsoft Privacy Statement (Legacy) on September 10, 2026. Change detected: 3 sentence(s) added, 4 sentence(s) removed, 17 sentence(s) modified. Document contained 1631 sentences after update.
Citation Record
Entity: Microsoft
Document: Microsoft Privacy Statement (Legacy)
Record ID: CA-X-004974
Version: CA-V-006543
Captured: 2026-09-10 00:09:02 UTC
URL: https://conductatlas.com/change/2026-09-10-microsoft-microsoft-privacy-statement-legacy-4974/
Accessed: Oct. 25, 2026
Permanent archival reference. Stable identifier suitable for legal filings, compliance documentation, and research citation.
For legal and compliance teams

Institutional Analysis

Generated by a model from the captured document; not read by a person
Assessment

Microsoft revised its privacy statement to clarify Copilot data collection practices and cross-product personalization. The change removes language about AI model training opt-outs and adds explicit disclosure of website and app interaction collection, as well …

🔒 Full institutional analysis

Regulatory exposure, obligation change, escalation trigger, board-ready language, and recommended action for legal and compliance teams.

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ConductAtlas provides verified policy intelligence sourced directly from platform documents. All analysis is intended to support, not replace, legal and compliance review. Record CA-X-004974.

Full Changes

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Document Context

Version history → Policy drift analysis → Document page →
Document
Microsoft Privacy Statement (Legacy)
Entity
Microsoft
Captured
September 10, 2026
Source URL
https://www.microsoft.com/en-us/privacy/privacystatement
Other changes to Microsoft Privacy Statement (Legacy)
Previous change Aug 1, 2026
Microsoft updated its Privacy Statement from June 2026 to July 2026, adding a new disclosure that it may share age …
Low Neutral
View full version history →
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Aug 1, 2026 Low
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