498641 – Microsoft Edge: v.145 – Add “Summarize” and “Explain” Copilot actions in PDF reader

Product:

Copilot, Microsoft Edge

Platform:

Web, World tenant

Status:

Launched

Change type:

Links:

Details:

Microsoft Edge will expand its existing “Ask Copilot” integration in the built-in PDF reader by introducing two new actions — “Summarize” and “Explain.” These options will allow users to generate a concise overview or simplify complex content within a PDF or selected portion. The new actions build on the existing “Ask Copilot” integration and follow the same enterprise controls and policies.

Change Category:
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Scope:
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Release Phase:
General Availability

Created:
2025-07-26

updated:
2026-02-19

Docu to Check

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MS workload name

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summary for non-techies**

Microsoft Edge is enhancing its PDF reader with "Summarize" and "Explain" features, which provide brief overviews and simplify complex content, integrated with the "Ask Copilot" system to align with organizational policies.

Direct effects for Operations**

User Experience Degradation
If the new Copilot actions are introduced without proper user training or documentation, users may struggle to utilize the features effectively, leading to frustration and decreased productivity.
   - roles: End Users, Support Staff
   - references: https://www.microsoft.com/en-us/microsoft-365/blog/2023/10/01/introducing-new-features-in-microsoft-edge-pdf-reader/

Increased Support Tickets
The introduction of new features without preparation may lead to an influx of support requests from users encountering issues or confusion, overwhelming the IT support team.
   - roles: Support Staff, IT Operations
   - references: https://www.techradar.com/news/microsoft-edge-gets-new-features-to-help-you-read-pdfs

Configutation Options**

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explanation for non-techies**

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