Introduction

Microsoft Copilot is getting significant attention in Microsoft 365, and many organizations are eager to start using it. I’m just starting to explore this concept and wanted to share some early learnings.

From what I’ve seen, Copilot works entirely based on the Microsoft 365 data you already have. If your data is messy, over-shared, or outdated, Copilot can surface wrong, outdated, or sensitive information. Many organizations are also considering a Copilot Readiness Assessment, which helps check if their Microsoft 365 environment is ready for Copilot.

Why Data Matters

Copilot does not create new information. It reads and summarizes what’s already in Microsoft 365 — like SharePoint, OneDrive, Teams files, emails, and documents that users can access.

For example:

  • If there’s an old Excel sheet with outdated leave balances in SharePoint, Copilot might show that when someone asks about current leave.

  • If a file with sensitive project costs is shared with “Everyone,” Copilot could surface it to people who shouldn’t see it.

A readiness assessment can help identify these gaps before enabling Copilot, so organizations know what to clean up or fix.

Common Data Issues

From my experience, these problems are very common:

  • Files shared with “Everyone” or anonymous links

  • Old or duplicate documents are stored in multiple folders

  • No clear site or folder structure, making files hard to find

  • SharePoint sites or Teams without clear owners

Copilot doesn’t create these problems; it highlights them by summarizing everything it can access.

How to Be Copilot Ready

Preparing for Copilot doesn’t have to be complicated. Simple steps help a lot:

  • Review SharePoint and OneDrive sharing and remove unnecessary access

  • Avoid anonymous or “Anyone with the link” sharing unless required

  • Clean up old or duplicate documents

  • Make sure every SharePoint site or Team has a active owner

A Copilot Readiness Assessment can help organizations check all these areas systematically before enabling Copilot.

Conclusion

Copilot is powerful, but AI alone is not enough. The real key is clean, organized, and well-managed Microsoft 365 data. These are my early learnings as I explore Copilot. Organizations that focus on data assessment and proper permissions will get reliable results.