When you publish a bot built in Copilot Studio and users see an Authentication Failed error, the bot cannot connect to its required data sources or services. This problem typically occurs because the authentication configuration in the bot or its connected channels is incorrect or missing. Common causes include misconfigured OAuth 2.0 settings, expired or … Read more
When you configure Generative Answers in Copilot Studio, you expect the copilot to pull responses only from the knowledge sources you specify. Instead, it returns information from other sources or the public web. This behavior defeats the purpose of restricting answers to a curated set of documents, SharePoint sites, or Dataverse tables. The root cause … Read more
When you attempt to import a solution into Copilot Studio from a different Power Platform environment, the import process may fail with a generic error message or a specific permission-related warning. This problem typically occurs because the solution contains components that require elevated privileges or because the target environment lacks the necessary Dataverse for Teams … Read more
You assigned a user a Copilot for Microsoft 365 license, but when the user asks Copilot to summarize an email or draft a reply from a shared mailbox, Copilot returns an error or says it cannot find that mailbox. This problem occurs because Copilot relies on the user’s own Microsoft Graph permissions and the shared … Read more
When you ask Copilot Chat a question about your work files, you expect it to return information from your emails, documents, and calendar. Instead, you see a message that Copilot has no work content results or it returns generic web answers only. This problem usually happens because Copilot lacks the correct permissions to access your … Read more
When you try to share a Copilot Page with a guest user in Microsoft 365, the share action may fail or the guest receives an access denied message. This happens because Copilot Pages rely on specific Microsoft 365 sharing permissions and guest access policies that are not configured by default. This article explains why the … Read more
You have a Microsoft 365 Copilot license assigned to your account, but the Copilot button does not appear in Word, Excel, PowerPoint, or Outlook. This problem affects users who see the license confirmed in the Microsoft 365 admin center yet cannot access Copilot features inside the desktop or web apps. The root cause is usually … Read more
When your Copilot Studio bot fails to authenticate the SharePoint connector, it cannot read or write data from SharePoint lists, libraries, or sites. This typically happens because the bot's authentication configuration does not match the permissions required by the SharePoint resource. In this article, you will learn why the authentication fails and how to fix … Read more