You need to access Microsoft 365 Copilot from a web browser.

Microsoft 365 Copilot can be accessed via its dedicated web experience for enterprise users. The correct web entry point for Microsoft 365 Copilot is https://m365.cloud.microsoft , which provides authenticated access to Copilot features within the Microsoft 365 environment.

This URL routes users into the Microsoft 365 ecosystem where Copilot integrates with organizational data such as SharePoint, OneDrive, Teams, and Outlook. It ensures that users are authenticated through Microsoft Entra ID and that access controls are enforced according to tenant policies.

Option B refers to Copilot Studio, which is used to build and manage custom copilots and agents rather than access the Microsoft 365 Copilot chat experience. Option C (My Apps) is a general application launcher portal. Option D is an incorrect account management URL and does not provide Copilot access.

Therefore, to access Microsoft 365 Copilot from a web browser, the correct URL is https://m365.cloud.microsoft .