In order to use the features enabled by your assigned Copilot license, you'll need to switch to Current Channel or the Monthly Enterprise Channel. For assistance with getting your device moved to the correct Microsoft 365 update channel, contact your internal help desk or technical support.

Il existe deux paramètres ici qui peuvent empêcher Copilot d’apparaître dans vos applications Microsoft 365. Vérifiez d’abord que les expériences qui analysent votre contenu sont activées. Faites ensuite défiler vers le bas et assurez-vous que toutes les expériences connectées sont activées.

In Word for the web, open a document and turn on Frontier features through File > Options > Copilot Settings. In Word for Windows, you must join the Microsoft 365 Insider program and select the Beta Channel.

When you turn off Copilot in an app, the Copilot icon on the ribbon is disabled and you won't be able to use any Copilot capabilities in that app. As an alternative to turning off Copilot, you can remove the Copilot icon from the ribbon.

Copilot in Word can help you go from a blank page to a complete draft in a fraction of the time it would take to compose text on your own. While it may write exactly what you need, sometimes it may be "usefully wrong" thus giving you some helpful inspiration.

Dans la zone de composition Copilot, entrez des informations détaillées sur la façon dont vous souhaitez que la réponse de Copilot change. Par exemple, écrivez « Rendre cela plus concis », et Copilot affinera sa réponse en fonction de vos instructions.

If you want to turn off Copilot in a Microsoft 365 app (for example, Word, PowerPoint, and Excel), you can clear the Enable Copilot checkbox in the app on your Windows or Mac device. When you turn off Copilot in an app, the Copilot icon on the ribbon is disabled and you won't be able to use any Copilot capabilities in that app.

Copilot in Word writes in a fluent, grammatically correct way, but the content it generates can be inaccurate or inappropriate. It can't understand meaning or evaluate accuracy, so be sure to read over what it writes, and use your judgment.

Fixes or workarounds for recent issues in Word for Windows Applies To Last updated: May 2026 Word crashes and slow performance Expand this section for older crashes and slow performance issues that are fixed

Note: If you don’t see Copilot in Word, Excel, PowerPoint, or OneNote, it might not be included with your Microsoft 365 subscription or available based on your organization’s settings.