You built a custom copilot in Microsoft Copilot Studio and tried to publish it to Microsoft Teams. The publishing process fails with an error message, or the copilot never appears in the Teams app catalog. This failure usually happens because of permission gaps, incorrect channel configuration, or a missing Teams app policy assignment. This article … Read more
You want to tailor Copilot agents to respond consistently with your company voice, enforce specific business rules, or restrict topics. Without custom system instructions, agents rely on general Microsoft Graph data and generic behavior, which can produce vague or off-brand answers. Custom system instructions let you define the agent persona, tone, data scope, and response … Read more
Microsoft 365 offers two page-based tools for collaborative work: Copilot Pages and Loop Pages. Both let teams create, edit, and share content in real time. But they serve different purposes and integrate with different parts of the ecosystem. Copilot Pages are AI-generated documents that start from a Copilot chat prompt. Loop Pages are flexible, reusable … Read more
You want Copilot in Microsoft 365 to use only content from specific SharePoint sites when answering questions. By default, Copilot can access all SharePoint sites in your tenant if the user has permission. This can lead to irrelevant or unwanted data being included in responses. This article explains how to restrict Copilot Notebook sources to … Read more
Official documentation checked October 14, 2026. To authenticate an API-backed tool in Copilot Studio, first identify the integration you are building. This guide covers a Power Platform custom connector used as an agent tool. Its authentication configuration is not the same as the agent’s own sign-in settings, a SharePoint knowledge source, or every other integration … Read more
Official documentation checked October 14, 2026. To roll out a Copilot agent to a security group, separate agent availability from licensing and access to its data or tools. A group-based Copilot license assignment does not, by itself, restrict an individual agent to that group. Use the management route for the agent type and host, then … Read more
Microsoft Copilot for Microsoft 365 can now integrate with Microsoft Entra ID Governance to provide access review recommendations. This feature helps administrators identify which users should retain or lose access to sensitive resources. The integration uses Copilot’s natural language processing to analyze user activity, role assignments, and sign-in patterns. This article explains how the integration … Read more
Official documentation checked October 14, 2026. Microsoft Entra cross-tenant synchronization manages external identities. It does not automatically merge Microsoft 365 data or let Copilot search every synchronized person’s source-tenant mailbox and files. Use it for an approved identity-collaboration requirement, then verify resource access and the exact Copilot capability separately. This distinction matters in a merger … Read more
When you use Copilot in Microsoft Lists, it can create, update, and summarize list items. JSON column formatting is a powerful way to change how list data looks visually. However, Copilot does not always respect or preserve every JSON formatting rule you apply. This article explains exactly how Copilot interacts with JSON-formatted columns, what formatting … Read more
You need to stop Copilot Pages from appearing for members of certain Microsoft 365 groups in your tenant. This feature, which generates and saves web-based pages from Copilot conversations, may conflict with data handling policies or workflow restrictions for specific teams. The control is not in the Copilot settings pane but in the Microsoft 365 … Read more