Starting April 15, 2025, Microsoft is pulling the free Copilot experience out of Word, Excel, PowerPoint, and OneNote for unlicensed users in large tenants. If your organization has more than 2,000 Microsoft 365 seats and your users do not have a Microsoft 365 Copilot license, they are about to lose the AI functionality they may already be using every day.
Key takeaways
- Organizations with over 2,000 Microsoft 365 seats will lose free Copilot in Word, Excel, PowerPoint, and OneNote for unlicensed users starting April 15, 2025.
- Organizations with fewer than 2,000 seats keep free Copilot in those apps, but under a new “standard access” tier that may be throttled during peak demand.
- Three new branding labels are coming: M365 Copilot (Premium), M365 Copilot (Basic), and Copilot Chat (Basic).
- Unlicensed users in large tenants can still use Copilot Chat in the Microsoft 365 Copilot app and Copilot in Outlook.
- This change does not affect users who already have a Microsoft 365 Copilot license.
What is changing on April 15
On March 17, 2025, Microsoft published two Message Center posts outlining changes to how unlicensed users can access Copilot inside Microsoft 365 apps. The changes depend on organization size, specifically whether your tenant has more or fewer than 2,000 Microsoft 365 seats.
This is not just a branding update. For large organizations, it means real functionality is going away for users who do not have the $30 per user per month Microsoft 365 Copilot license. And for smaller organizations, the free experience is being redefined with new limitations.
What happens if you have over 2,000 seats
This is where the biggest impact hits. Starting April 15, users in tenants with more than 2,000 Microsoft 365 seats who do not have a Microsoft 365 Copilot license will lose access to Copilot inside Word, Excel, PowerPoint, and OneNote entirely.
That free Copilot button that showed up inside these apps? Gone.
However, unlicensed users in these large tenants are not completely cut off from AI. They can still access:
- Copilot Chat in the Microsoft 365 Copilot app
- Copilot in Outlook with email and calendar context
- Word, Excel, and PowerPoint agents from within the Microsoft 365 Copilot app (just not directly inside those apps)
This experience will be branded Copilot Chat (Basic).
For organizations that were using the free Copilot experience as a way to ease users into AI adoption before rolling out paid licenses, this is a significant setback. Having someone who has authored over 100 Pluralsight courses on Microsoft technologies, I saw real value in that free tier as a starting point. Users could get comfortable with AI inside the tools they already use, so that when they finally got the full $30 per user per month license, they were productive from day one.
What happens if you have under 2,000 seats
If your organization has fewer than 2,000 Microsoft 365 seats, the news is much better. Copilot in Word, Excel, and PowerPoint remains available for unlicensed users. However, Microsoft is introducing a new concept called standard access that comes with some caveats.
Under standard access, Microsoft states that users without a Microsoft 365 Copilot license have access to Copilot capabilities, but this access is subject to service capacity and may vary throughout the day. Specifically:
- Voice features in Copilot are currently only available to users with premium access (a Microsoft 365 Copilot license).
- During periods of high demand, access to Copilot capabilities with standard access may be temporarily restricted.
- Quality and performance may vary throughout the day. For example, Microsoft might route your prompts to an older model instead of the latest one.
So if you are in a smaller organization, you keep the free Copilot experience in your Office apps, but Microsoft is drawing a clear line: this is not the same as the full premium experience.
This experience will be branded M365 Copilot (Basic).
New Copilot branding labels explained
Along with these functional changes, Microsoft is introducing clearer labeling so users can see exactly what tier of Copilot they are using. Here is how the branding breaks down:
M365 Copilot (Premium): For users with a Microsoft 365 Copilot license. Full experience, no restrictions. This is unchanged.
M365 Copilot (Basic): For unlicensed users in tenants with fewer than 2,000 seats. Access to Copilot in Word, Excel, PowerPoint, and OneNote remains, but under standard access with possible throttling.
Copilot Chat (Basic): For unlicensed users in tenants with more than 2,000 seats. No Copilot inside Word, Excel, PowerPoint, or OneNote. Access is limited to the Microsoft 365 Copilot app and Outlook.
What this means for you
If you are an IT admin in a large organization, this change requires immediate attention. Your users who have been casually using the free Copilot features in Word, Excel, and PowerPoint will notice when that access disappears on April 15. Prepare communications so people are not caught off guard.
For organizations that were running informal AI adoption programs by letting users explore the free tier, you now need to decide whether to invest in paid Microsoft 365 Copilot licenses or accept that your unlicensed users will have a much more limited AI experience.
If you are close to the 2,000-seat threshold, this is also worth watching. Imagine being at 1,995 seats, adding a few more users, and suddenly crossing that line. It is probably not a common scenario, but it is an edge case worth understanding. Microsoft should have made the distinction between free and paid Copilot experiences clearer from the start. It was already confusing to explain that unlicensed users could see Copilot in some apps but were not getting the full Microsoft 365 Copilot experience. In many ways, this change is Microsoft correcting course and drawing a sharper line between free and premium.
One ironic side effect: this may be one of the first cases where having a larger Microsoft 365 environment gives you fewer free features than a smaller one.
Frequently asked questions
Does this change affect users who already have a Microsoft 365 Copilot license?
No. If your users already have the paid Microsoft 365 Copilot license, nothing changes. All of these updates apply only to users without a license.
Can unlicensed users in large tenants still use any Copilot features?
Yes. Even without access to Copilot inside Word, Excel, PowerPoint, and OneNote, unlicensed users in large tenants can still use Copilot Chat in the Microsoft 365 Copilot app and Copilot in Outlook with email and calendar context. They can also access Word, Excel, and PowerPoint agents through the Microsoft 365 Copilot app.
What does “standard access” mean for smaller organizations?
Standard access means your unlicensed users keep Copilot in Office apps, but Microsoft may throttle performance during high demand, restrict certain features like voice, or route prompts to older AI models. The experience is not guaranteed to match the premium tier.
When does this change take effect?
April 15, 2025. Microsoft published the Message Center announcements on March 17, 2025.
