Insights

Microsoft 365 Copilot readiness for SMEs

Some businesses are rushing to roll out AI, while others are still deciding whether it belongs in their organisation at all. Many are hesitating, unsure how to start safely.

Microsoft 365 Copilot is one of the most popular AI platforms and a logical choice for organisations already using Microsoft 365.

If you’re not familiar with it, our Beginner’s Guide to Microsoft 365 Copilot covers what it is and how it works.

Wherever you are in your AI journey, most of the groundwork needed to use Microsoft 365 Copilot safely is just good data management. Cleaning up SharePoint Online governance, sorting out permissions and clarifying ownership etc.

Copilot will only surface content that the person using it has access to, so clear and auditable access management is key.

These things are important regardless of AI, and too many organisations have been putting them off for years.

If you’re wondering if all businesses should be preparing for AI now, the answer is yes. Getting ahead now means you won’t be scrambling when the pressure to adopt AI builds, and for many organisations, it already has.

Is Copilot readiness largely about data governance?

Yes, Copilot works by grounding its answers in the data already across your Microsoft 365 tenant. This means if your data is well governed then Copilot will be genuinely useful. But if it isn’t, Copilot will surface those problems fast, making them more visible and impactful.

We’ve covered this in depth in an article discussing why Copilot readiness requires good SharePoint governance.

This guide focuses on what to do about it, how to approach it (and in what order) using a phased Microsoft 365 Copilot readiness roadmap. While we’ve used a medium-sized UK organisation (e.g. 100 people) as an example, the same principles should apply at any scale.

Short Term Copilot Readiness Roadmap

How can we start using Copilot quickly?

Most organisations want to start using Copilot but know their SharePoint Online environment and data governance isn’t in the best shape. There are often old or inactive sites, sensitive data in the wrong places, overshared content, and little confidence in who owns what.

However, the short-term goal doesn’t need to be perfection but should focus on risk reduction.

How can we get started with Copilot safely?

While Copilot doesn’t inherently introduce risks itself, there are risks to using it with a poorly managed data estate, which we’ve outlined in more detail in our article on the risks of Microsoft 365 Copilot.

Microsoft 365 includes a governance control that is particularly useful at this stage of your Copilot readiness: Restricted content discovery.

Restricted content discovery (a block list approach)

Restricted content discovery involves a ‘blocklist’ approach. With this, Copilot can access most SharePoint sites, except those you explicitly mark as out of scope.

This works better if:

• You already have reasonable confidence in your governance.
• Sensitive data locations are well understood.
• You want minimal disruption to users during rollout.

Why restricted SharePoint content discovery should be a short-term measure

Restricted content discovery acts as short-term, temporary safety barrier. It buys time, but it doesn’t fix underlying data issues.

It exists so organisations can:

• Start using Copilot without having to perform a complete overhaul of the company’s data.
• Reduce immediate exposure to overshared or sensitive content.
• Avoid rushed governance decisions under pressure.

In most SMB environments, SharePoint content discovery can be set up and Copilot adoption started within a month, provided there’s agreement on which sites are safe to exclude.

Medium Term Copilot Readiness

How do we move from reactive to proactive Copilot readiness and governance?

The medium term is where Copilot readiness becomes a more mature governance programme, and where the real work on SharePoint governance for Copilot begins.

Rather than reactively blocking sites on an individual basis, you can start tackling all the sites across your business’s tenant proactively and putting in place more mature controls and processes that will help you improve your data governance for the long-term, with many benefits beyond just Copilot readiness.

While this isn’t a quick exercise, you can start by focusing on where the risks are.

How do we know where the risky SharePoint sites are and where we should focus first for Copilot?

Modern Microsoft tooling makes it unnecessary (and unrealistic) to manually review every SharePoint site.

In most tenants there can be thousands of sites, created through Teams, Outlook groups, shared channels, and private channels.

The sensible approach is to use reporting tools to identify the highest-risk sites:

• Inactive sites with no recent activity.
• Orphaned sites with no current owners.
• Sites with complex or excessive permissions.
• Sites with extensive external sharing.

These are the areas that pose the most risk to Copilot and to your organisation’s data security more broadly.

How can we remediate the higher risk sites?

Auditing alone doesn’t improve governance, which is where remediation comes in.

Examples of remediation-driven governance through capabilities within tools such as SharePoint Advanced Management include:

• Automatically prompting site owners to confirm inactive sites are still needed.
• Making sites read-only if there’s no response within a set period.
• Archiving sites that remain unused.
• Flagging and reducing excessive custom permissions.

These steps limit risk while still preserving access to content if it’s genuinely needed later.

Ownership is the single most important control for Microsoft 365 Copilot

Across all Copilot readiness work, one principle matters more than any other and that’s clear ownership.

When data has an owner, someone can:

• Confirm whether it’s still needed.
• Verify its sensitivity and appropriate access level.
• Act when reports flag a problem.

Orphaned content is an unmanaged risk and modern SharePoint governance for Copilot depends on structuring sites around accountable business owners, rather than central IT teams trying to own everything centrally.

How can sensitivity labels and DLP help improve Copilot readiness?

Sensitivity labels and data loss prevention (DLP) policies should also play an important supporting role in your Copilot readiness:

• Labels help you understand where sensitive data lives across your tenant.
• Copilot respects sensitivity labels and permissions automatically.
• Content generated by Copilot inherits sensitivity labels from its source material.
• DLP provides a backstop if content is mislabelled or stored in the wrong location.

These controls together reduce the likelihood of a damaging mistake, but don’t replace the need for good governance.

Long Term Copilot Readiness

Long-term success with Microsoft 365 Copilot depends on treating data governance as a continuous exercise. It’s not a one-off project.

What does mature ongoing Copilot and data governance look like?

Over time, well-governed organisations tend to have:

• Data lifecycle and records management policies in place.
• Regular SharePoint site governance reviews.
• Widespread use of sensitivity classification across Microsoft 365.
• Consistent DLP coverage across SharePoint, OneDrive, and Teams.
• Visibility into how AI tools are being used across the organisation.

At this stage, governance should have become routine, sustainable and part of standard operations (rather than it feeling like a hinderance).

The benefits will extend far beyond Copilot too, with strong data governance improving security, supporting regulatory compliance, and making it easier for everyone in the organisation to find accurate, up-to-date information.

Which tools can support Copilot readiness?

Two Microsoft tools are worth highlighting specifically for organisations working through these roadmap phases: SharePoint Advanced Management and Microsoft Purview.

• SharePoint Advanced Management gives you visibility into inactive sites, orphaned sites, and sites with risky permission configurations. It’s available as a standalone add-on, but if you have at least one Microsoft 365 Copilot licence, most of SharePoint Advanced Management’s capabilities will become available for your entire tenant. For many organisations, that makes it a very cost-effective route into better SharePoint governance.
• Microsoft Purview provides a broader suite of data protection and compliance tools, including sensitivity labelling, DLP, and retention policies. The level of Purview functionality available to you depends on your Microsoft 365 licence tier (Business Premium and E3 cover the core capabilities, while E5 and E7 adds more advanced features).

Frequently asked questions (FAQs)

How long does Microsoft 365 Copilot readiness take?

Readiness is ongoing. Organisations can start safely within weeks, but governance maturity develops over months and years as your data estate and usage patterns evolve.

The good news is you don’t need to reach maturity before you start. A phased approach lets you realise value from Copilot quickly while buying time to tackle broader governance challenges in a controlled way.

Do we need to completely tidy up SharePoint before using Copilot?

No, most organisations start Copilot adoption while containment controls are in place. The key requirement is a roadmap that reduces risk progressively, rather than one that ignores it or demands everything be fixed first.

Will Copilot surface sensitive data users shouldn’t see?

Copilot respects existing permissions, sensitivity labels, and DLP policies. If a user can’t directly access a file, Copilot can’t use it to answer their questions. The primary risk comes from overly permissive data environments that already expose too much, but Copilot just makes those issues more visible.

Is this approach only relevant for medium-sized organisations?

No. The example used above reflects a 100-person UK organisation for clarity, but the same phased approach works for smaller and larger environments. The difference is scale and tooling maturity, not the underlying principles.

What happens to archived SharePoint sites?

Archived sites are removed from search and Copilot scope but can be restored if needed. This reduces risk while preserving access for legal or operational reasons.

What is a Copilot readiness assessment?

A Copilot readiness assessment reviews your Microsoft 365 environment (particularly SharePoint Online) to identify governance gaps, permission risks, and data quality issues that could affect how safely and effectively Copilot can be used. It typically results in a prioritised list of remediation steps and a roadmap for adoption. Chorus can help you assess your Copilot readiness.