Sometimes a Word document is long and you just want a quick idea of what it contains. You can ask Copilot to create a summary for you in Chat, or depending on your settings and license, you can see a summary at the top of the page when you open a Word document.

Sometimes a Word document is long and you just want a quick idea of what it contains. You can ask Copilot to create a summary for you in Chat, or depending on your settings and license, you can see a summary at the top of the page when you open a Word document.

What is the ideal length of the document you can provide to Copilot? Is there a limit? Yes, there is. See this article for the guidelines.

Développez cette section pour des problèmes plus anciens pouvant affecter les fonctionnalités et compléments de Word Problèmes connus, fonctionnalités modifiées, fonctionnalités bloquées ou abandonnées

Problèmes d’installation, d’activation, de mise à jour récents Si vous avez rencontré des problèmes d’installation, d’activation ou de mise à jour récemment, consultez notre article Correctifs ou solutions de contournement pour les problèmes récents d’installation ou d’activation d’Office. Pour les problèmes spécifiques aux applications Office, cliquez sur les liens ci ...

With Copilot in OneDrive, you can generate summaries for files stored on OneDrive without the need to open them individually. Whether it's Excel spreadsheets, PowerPoint presentations, PDFs, or Word documents – including those shared with you or by you – you can conveniently summarize the contents of single or multiple files with ease. Select a tab to learn how.

Last updated: April 2026 Copilot is available in the Home tab of Word, Excel, PowerPoint, and Outlook on the web if you are a Copilot subscriber. If you also have a Microsoft 365 subscription that includes the Microsoft 365 desktop apps then you should find Copilot available in those apps as well.

Introduction to AI credits and limits Microsoft 365 Personal, Microsoft 365 Family and Microsoft 365 Premium plans include the latest AI features to power your productivity and creativity. Some of these features have limits to the number of times they can be used within a specific time period while others require the use of AI credits.

Boost productivity with Copilot in Word. This useful video will show you how to make document review a breeze with AI-powered summaries that save you time and effort.

If you have access to Copilot in Word via Microsoft 365 Copilot, you can now choose to include an AI-generated summary when you share an online Word document with other users. This can help the people you share documents with quickly grasp the content, act, and collaborate faster, empowering all of you to achieve more.