When you open the Copilot sidebar in Microsoft Edge, you may see a message that Copilot cannot access the current page. This stops Copilot from summarizing, answering questions about, or taking actions on the web page you are viewing. The root cause is usually a browser permission setting, a site restriction, or a conflict with … 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 use Copilot in Word to draft a document based on your company template, Copilot may ignore the template entirely or generate content that does not follow the template formatting. This problem typically occurs because Copilot does not have access to the template file path or because the template is stored in … Read more
When you apply a filter to a table in Excel and then ask Copilot to summarize or analyze that visible data, Copilot often returns results based on the entire table instead of only the filtered rows. This happens because Copilot reads the underlying structured table reference, not the current filtered view. Many business users rely … Read more
When you open a long email thread in Outlook, the Copilot summary box at the top may not appear. This leaves you scrolling through dozens of messages to find the key points. The issue usually occurs because Copilot cannot process threads that exceed its token limit or that contain unsupported content. This article explains why … 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
Official documentation checked October 14, 2026. A SharePoint sign-in failure in Copilot Studio can come from the connection, the account used by a tool, a resource permission, or a channel requirement. It does not automatically require a new Entra app registration or tenant-wide Microsoft Graph permissions. Start with the exact failing operation. Do not grant … Read more
If Copilot Chat gives a generic answer or cannot locate a workspace file, first test with one known, non-sensitive source file. Missing prompt context, a different workspace, exclusions, unavailable tools, and an unfinished semantic index are separate causes. Removing ignore rules or granting broad filesystem access is not a reliable first fix. Official documentation checked … Read more