
Here is something that surprises most organisations we work with: if you have a Microsoft 365 subscription, you already have access to Copilot.
Not a trial. Not a limited preview. Actual AI chat capabilities, included in what you are already paying for.
It is called Copilot Chat (sometimes referred to as the 'included' or 'free' tier), and most businesses have no idea it exists. They assume Copilot requires the paid licence at around £24 per user per month. For many use cases, it does not.
Before you spend money on additional licences, it is worth understanding what you already have and how to get the most from it.
Copilot Chat is AI chat grounded in web data, powered by GPT-5 and the latest large language models from OpenAI. It is available to anyone with a Microsoft 365 subscription through the Microsoft 365 Copilot app, Teams, Outlook, and Microsoft Edge.
Here is what you can do with it today:
All of this comes with enterprise data protection. Your prompts and responses are not used to train AI models. Your data stays within the Microsoft 365 trust boundary.
The main limitation of Copilot Chat is that it is grounded in web data, not your work data. It cannot automatically search your emails, meetings, Teams chats, or SharePoint files.
However, there are three workarounds that let you bring your own content into the conversation:
Click the '+' button in Copilot Chat and upload a document directly. Copilot can then read, summarise, and answer questions about that specific file. This works well when you have a particular document you want to analyse or work with.
Simply paste text, data, or content directly into your prompt. This is quick and effective for smaller pieces of content. Ask Copilot to summarise it, rewrite it, extract key points, or turn it into something else entirely.
When you use Copilot Chat within Word, Excel, PowerPoint, OneNote, or Outlook, it becomes aware of whatever you have open. You do not need to upload or paste anything. Just open the document and start asking questions about it.
This side-by-side experience is genuinely useful. You can ask Copilot to explain a spreadsheet you are looking at, suggest improvements to a document you are editing, or help you respond to an email thread.
Getting good output from Copilot Chat comes down to how you prompt it. Here are some techniques that consistently improve results:
Instead of 'Write me an email about the project update', try 'Write a professional email to my team summarising this week's progress on the website redesign project. Include the completed tasks, current blockers, and next steps. Keep it under 200 words.'
The more context and constraints you provide, the better the output.
Specify your audience. 'Explain this for a non-technical stakeholder' produces very different output from 'Explain this for a senior developer'. Copilot adjusts its language, depth, and assumptions based on who you say you are writing for.
Your first prompt rarely produces the perfect result. Treat it as a starting point. Ask Copilot to make it shorter, more formal, add examples, remove jargon, or focus on a specific section. Each refinement gets you closer to what you need.
AI-generated content should be a draft, not a final product. Use Copilot to get past the blank page, generate options, or create a structure. Then apply your own expertise, knowledge, and judgement to finish it.
Copilot Chat is genuinely capable for many tasks. But there are situations where the paid Microsoft 365 Copilot licence becomes necessary.
The fundamental difference is data grounding. The paid licence connects Copilot to the Microsoft Graph, which means it can automatically search and reason across your emails, calendar, Teams chats, meetings, and files stored in SharePoint and OneDrive.
Consider these scenarios:
If your work involves heavy email, lots of meetings, or frequently searching across scattered documents, the paid licence delivers genuine value. If you mostly work with specific documents and external information, Copilot Chat may be sufficient.
Most organisations do not need Microsoft 365 Copilot licences for everyone. The cost adds up quickly at scale.
A more strategic approach:
If you have not explored Copilot Chat yet, here is how to find it:
Spend 30 minutes experimenting. Upload a document you are working on. Ask it to help with a real task. See what it can do.
You might be surprised how much value is already sitting there, waiting to be used.
At IQ IT, we help organisations get more from their Microsoft 365 investment, whether that means maximising what is already included or rolling out Copilot strategically. If you want to understand what makes sense for your team, get in touch.
Book a free consultation to talk through where you are and where you want to be. No pressure, no hard sell — just an honest conversation.