Microsoft 365 Copilot has been generally available for over a year now. The hype has settled. So what's the honest verdict? Copilot is genuinely useful — but only if you know where it shines and where it still falls short.
Here's a practical, app-by-app breakdown of how to actually use M365 Copilot to save time in your daily workflow.
Copilot in Word: Draft, Don't Create
Copilot in Word is excellent at creating first drafts. Give it context — reference a meeting transcript, a previous document, or a brief — and it generates a solid starting point.
What works well:
- Drafting meeting minutes from Teams meeting transcripts
- Creating proposals based on existing templates + client-specific notes
- Summarising long documents into executive briefs
- Rewriting content for different audiences (technical → executive)
What doesn't work: Generating highly specific technical content or anything requiring real-world accuracy. Always review and edit — treat it as a smart first draft, not a final document.
Copilot in Excel: Analysis, Not Data Entry
Excel Copilot shines when you need to analyse data you already have. It can create formulas, pivot tables, and charts from natural language descriptions.
What works well:
- "Create a pivot table showing sales by region for Q1" — if your data is clean and properly formatted
- "What are the top 5 products by revenue?" — natural language analysis
- Generating complex formulas from descriptions: "Calculate the year-over-year growth rate for each product"
- Creating charts with appropriate formatting
What doesn't work: Messy data with inconsistent formatting, merged cells, or missing headers. Copilot in Excel needs structured data to be useful. Clean your data first.
Copilot in PowerPoint: Structure Over Design
PowerPoint Copilot can create presentation structures and populate slides from content. It's best for internal presentations where speed matters more than pixel-perfect design.
What works well:
- "Create a presentation from this Word document" — auto-generates slide structure with key points
- Adding slides on specific topics within an existing deck
- Summarising a long presentation into a shorter executive version
What doesn't work: Creating visually polished, client-facing presentations. The design is functional but generic. You'll still need a designer (or a good template) for external-facing decks.
Copilot in Teams: The Biggest Time Saver
This is where Copilot delivers the most consistent value. Meeting summaries, action item extraction, and chat catch-up are genuinely transformative.
What works well:
- Meeting summaries — "What decisions were made?" and "List all action items with owners" work reliably when transcription is enabled.
- Chat catch-up — "What did I miss in this channel in the last 3 days?" summarises long threads effectively.
- Meeting prep — "What topics were discussed in previous meetings with this client?" pulls context from past transcripts.
What doesn't work: Meetings without transcription enabled (obviously), and very technical discussions where Copilot misunderstands domain-specific terminology.
Copilot in Outlook: Email Triage
Email Copilot helps manage inbox overload. Draft replies, summarise threads, and prioritise messages.
What works well:
- Drafting replies with context from the entire email thread
- Summarising long email chains: "What's the current status of this project based on this thread?"
- Coaching: "Make this email more concise" or "Make this more professional"
Prerequisites: What You Need Before Copilot Works
Copilot's quality directly depends on your M365 environment:
- Microsoft 365 E3/E5 or Business Premium + Copilot add-on licence
- Clean SharePoint structure — Copilot searches your documents. If your SharePoint is a mess, Copilot will be too.
- Proper permissions — Copilot respects existing permissions. Users only see what they already have access to.
- Meeting transcription enabled — required for Teams Copilot to work in meetings.
- Sensitivity labels — apply Microsoft Information Protection labels so Copilot handles confidential content appropriately.
Our Recommendation: Start Small
Don't roll out Copilot to everyone on day one. Start with 10-15 power users across different departments. Let them discover what works for their specific workflows. Collect feedback for 30 days, then decide on broader rollout.