MC1492154: Microsoft 365 Copilot Gets Personalized Memory Using Work Data

3 minutes
MWPRO IMPACT SCORE
OPERATIONAL IMPACT
53
0 25 50 75 100
HIGH IMPACT • REVIEW RECOMMENDED
Recommended Action:
Review the update and plan any required actions before rollout.
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Primary Audience

Microsoft 365 AdminsTenant AdminsIT ManagersService OwnersSecurity TeamsCompliance Teams
Why this score?
AI Confidence
HIGH
Enough detail is available to trust this assessment.
Assessment Reasoning
The update moves the completion date to the end of November 2026, confirming rollout is active. Admins gain a new enhancedPersonalizationSetting control for managing Copilot’s use of inferred organisational data, though the message notes no required immediate action. Users experience more personalised Copilot interactions based on their work context, which may influence behaviour and expectations. Planning and awareness are needed to ensure governance and user education on data use.
50
🛡️ Admin Impact
HIGH
60
👥 User Impact
HIGH
55
⚡ Urgency
HIGH
40
🔧 Effort
MEDIUM
ℹ️ WHAT YOU NEED TO KNOW
📌

AT A GLANCE

Copilot now uses Microsoft 365 data inferences to make responses more personalised. Admins can manage this through the enhancedPersonalizationSetting control.
👥

END USERS

Users may see more personalised responses from Copilot and can adjust settings under Personalization.
🛡️

IT ADMINS

Review or adjust the enhancedPersonalizationSetting if org policy limits data use for personalization.
📅

ROLLOUT TIMELINE

Rolling out:
Oct–Nov 2026

📢 Official Microsoft Message Center Announcement

(Updated) Enhanced M365 Copilot Memory – Copilot is now personalized with work data
Message ID: MC1492154 (Updated)

Updated October 26, 2026: We have updated the timeline. Thank you for your patience. 

[What and Why:]

Copilot now uses inferences Microsoft 365 data as context to provide more personalized responses to your work.

This message is associated with Microsoft 365 Roadmap ID 551195

[Rollout Schedule:]

General Availability (Worldwide): We will begin rolling out on early October 2026 and expect to complete by end of November 2026 (previously late October).

[Impact on Your Organization:]

Inferences from Microsoft 365 data will be used to provide Copilot additional context for more personalized responses.

To disable Copilot from using inferences generated from Microsoft 365 work data (“Work insight”) users can disable the “Chat History and Work Insights” toggle in Settings > Personalization

Admins can disable this settings with the enhancedPersonalizationSettingadmin control.

[Action Required/Recommendations:]

No additional work is required from the admin.

Microsoft 365 inferences in Copilot can be managed through the enhancedPersonalizationSetting control

[Compliance considerations:]

No compliance considerations identified. Review as appropriate for your organization.

Source: Microsoft Message Center • Analysed by MWPro

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