Microsoft 365 and Copilot — Deep Integration

Microsoft 365 is the most widely used productivity suite in the world — used by over 400 million people in offices, schools, and organisations globally. With the addition of Microsoft Copilot, every application in the suite now has a built-in AI assistant that understands the content being worked on and can take meaningful action within it. This topic covers how to get the most out of Copilot across each major Microsoft 365 application.

What is Microsoft Copilot?

Microsoft Copilot is AI built directly into the Microsoft 365 apps — Word, Excel, PowerPoint, Outlook, Teams, and OneNote. It uses the content already in those apps (documents, emails, meeting recordings) and combines it with an AI language model to help with writing, analysis, summarisation, and creation — all without leaving the familiar Microsoft environment.

Access requirements:

• A Microsoft 365 subscription (Business Basic, Business Standard, or E3/E5)
• A Microsoft 365 Copilot add-on licence (available for organisations through Microsoft)
• For individuals, Copilot is available in a limited form with a free Microsoft account, and more fully through Microsoft 365 Personal/Family subscriptions

Copilot in Microsoft Word

What It Can Do

• Draft a full document from a prompt
• Rewrite selected sections in a different tone or style
• Summarise a long document into key points
• Add content to an existing document based on what is already written
• Ask questions about the document: "What does this document say about payment terms?"

How to Access

1. Open Word (desktop or web)
2. Click the Copilot icon in the Home ribbon at the top
3. The Copilot panel opens on the right side of the screen

Practical Examples

• "Draft a 1-page summary of this document for a senior executive audience. Use bullet points for key findings."
• "Rewrite the introduction section to be more engaging. Keep the facts the same."
• "What action items are mentioned in this document?"
• "Create a table of contents based on the headings in this document."

Copilot in Microsoft Excel

What It Can Do

• Answer questions about data in natural language
• Generate formulas from plain-language descriptions
• Add calculated columns based on a described rule
• Create charts and pivot tables from a request
• Identify trends, outliers, and patterns in the data
• Highlight rows that meet specific criteria

How to Access

1. Open Excel and ensure the data is formatted as a Table (Insert → Table)
2. Click the Copilot icon in the Home tab
3. The Copilot panel opens on the right

Practical Examples

• "Which sales representative had the highest revenue in Q3?"
• "Add a new column called 'Profit Margin' calculated as (Revenue minus Cost) divided by Revenue."
• "Highlight all rows where the delivery date has passed and the status is still 'Pending'."
• "Create a bar chart comparing monthly revenue across all product categories."

Copilot in Microsoft PowerPoint

What It Can Do

• Generate a complete presentation from a topic description
• Create a presentation from an existing Word document
• Add new slides based on a request
• Rewrite slide content — more concise, more formal, or with a different focus
• Add speaker notes to any slide
• Summarise the entire presentation as a briefing

How to Access

1. Open PowerPoint
2. Click Copilot in the Home ribbon
3. Click Create a presentation about... to generate from scratch, or Create a presentation from file... to build from a Word document

Practical Examples

• "Create a 10-slide presentation on digital transformation in the retail industry for a leadership audience."
• "Add a slide about the competitive landscape after slide 5."
• "Write speaker notes for every slide in a conversational style."
• "Make slide 3 more concise — no more than four bullet points."

Copilot in Microsoft Outlook

What It Can Do

• Draft new emails from a brief description
• Summarise long email threads
• Suggest replies based on the email content
• Adjust the tone of a draft (more formal, more concise, more friendly)
• Schedule meetings directly from an email context

How to Access

1. Open Outlook (desktop or web)
2. To draft a new email: click New Email → click Copilot icon → Draft with Copilot
3. To summarise: open an email thread → click Summarise at the top of the thread

Practical Examples

• "Draft an email to the project team about the change in deadline for the website launch from 12 April to 19 April."
• "Summarise this 20-email thread and tell me what decisions were made and what is still unresolved."
• "Make this email more concise — remove anything that is not essential."

Copilot in Microsoft Teams

What It Can Do

• Summarise a meeting in real time or after the call ends
• Extract action items and decisions from a meeting transcript
• Answer questions about what was discussed in a meeting
• Draft messages in the Teams chat based on a short description
• Recap what happened in a channel while away

How to Access

1. During a meeting, click the Copilot button in the meeting toolbar
2. After a meeting, open the meeting chat and click Recap
3. In a Teams channel or chat, click the Copilot icon below the message box

Practical Examples

• "Summarise this meeting and list the action items with the person responsible."
• "What questions were raised but not resolved in this meeting?"
• "Catch me up on everything discussed in the #marketing channel while I was on leave."

Cross-Application Power — Using Copilot Across the Suite

One of Copilot's most powerful capabilities is working across the Microsoft 365 suite using content from multiple apps in a single request.

Example cross-application workflow:

1. A meeting is held in Teams — Copilot summarises it and identifies action items
2. Copilot in Word uses the meeting summary to draft a follow-up report
3. Copilot in Outlook drafts a stakeholder update email using the report
4. Copilot in PowerPoint builds a presentation from the report for the next review meeting

This entire chain — from meeting to presentation — can be accomplished in under 30 minutes with Copilot handling the first draft of every step.

Key Takeaway

Microsoft Copilot transforms every major Microsoft 365 application into an AI-powered productivity tool. Word drafts and rewrites documents. Excel analyses data and writes formulas. PowerPoint builds presentations. Outlook drafts and summarises emails. Teams captures meetings and extracts action items. The real power emerges when Copilot is used across the suite — connecting content between apps and turning a meeting into a report, an email, and a presentation in a seamless workflow.

The next topic covers Gemini in Google Workspace — Deep Integration — maximising productivity across Gmail, Docs, Sheets, Drive, and Meet using Google's AI.