Tech | October 19, 2026 | 6 min read | By Paul Moore

Excel Is Getting Better At Finding Answers

Microsoft is teaching Excel Copilot to remember how you work. That means less time repeating formatting instructions and more consistent spreadsheets across your team.

For many people, the most time consuming part of working in Excel is not analysing data. It is getting everything into the right format. Excel Copilot is starting to change that by learning how you prefer spreadsheets to be created and presented.

Microsoft has spent the past couple of years building Copilot into Microsoft 365. Some improvements have been more useful than others. However, this latest development looks particularly promising because it focuses on something most users deal with every day: repetition.

Key takeawayExcel Copilot can now learn your preferred formatting and reporting styles, helping reduce repetitive spreadsheet tasks and improve consistency across teams.


What Is Changing In Excel Copilot?

Excel Copilot is becoming better at understanding how you like information presented.

Instead of repeatedly asking for the same formatting changes, users can teach Copilot their preferences. That could include how currency should appear, how reports are structured, or how specific types of data are displayed.

Once those preferences have been provided, Copilot can apply them automatically in future tasks. This means less time spent making the same adjustments and more time focused on analysing the information.

Saved preferences
Consistent reports
Faster analysis
Team standards


How Can Workbook Rules Help Teams?

Workbook rules allow instructions to travel with a spreadsheet.

Many organisations rely on shared spreadsheets where staff are expected to follow the same processes. Unfortunately, that does not always happen. One employee builds a report one way, another person uses a different format, and consistency quickly disappears.

Microsoft is introducing workbook specific instructions that Copilot can reference. These rules stay with the spreadsheet and help Copilot understand how that particular workbook should be handled.

As a result, teams can produce more consistent reporting without continually reminding staff which standards should be followed.


Why Does This Matter For Businesses?

This update moves AI beyond answering questions and towards understanding business processes.

Up to now, many users have relied on AI to explain formulas, generate summaries, or answer spreadsheet queries. Those features are useful, but they are largely reactive.

By allowing Excel Copilot to learn preferences and workbook rules, Microsoft is making AI more aware of how an organisation works. The software begins to understand established processes rather than simply responding to individual requests.

That could make AI generated output more useful because it reflects the way the business already operates.


Can You Trust AI Generated Spreadsheet Results?

AI generated spreadsheet output should always be checked before important decisions are made.

While Excel Copilot can save considerable time, businesses still need human oversight. Financial information, formulas, forecasts, and business reports often contain critical data that requires verification.

AI can support decision making, but it should not replace proper review processes.

  • Review formulas carefully
  • Check financial figures
  • Verify calculations
  • Confirm report accuracy
  • Validate business data
  • Follow approval processes
  • Maintain spreadsheet governance
  • Keep human oversight


Will Excel Copilot Save Time?

For many businesses, the answer is likely yes.

Employees often spend significant amounts of time applying the same formatting rules, updating reports, and organising spreadsheet data. These are exactly the kinds of repetitive tasks that AI is designed to support.

If Copilot can remember how reports should look and apply those preferences automatically, it removes friction from everyday work. Small time savings repeated across a team can quickly become meaningful productivity gains.


Frequently Asked Questions

Plain Text

Excel Copilot is Microsoft’s AI assistant built into Excel. It can help analyse data, explain formulas, create summaries, and assist with spreadsheet tasks. New capabilities are making it better at understanding user preferences and workbook specific requirements.

 

Yes. Microsoft is introducing features that allow Copilot to learn formatting and reporting preferences. This helps reduce repetitive requests and improves consistency when creating future spreadsheets.

 

Workbook rules are instructions that stay with a spreadsheet. They help Copilot understand how a particular workbook should be structured and managed, even when it is shared with other users.

 

AI can be a valuable productivity tool, but important calculations and reports should always be reviewed by a person. Human oversight remains essential whenever business or financial decisions are involved.


Excel Copilot Is Becoming More Useful

The latest improvements suggest Microsoft is moving beyond simple AI assistance and towards tools that genuinely understand the way organisations work.

That is an important step forward. When software can learn your preferences and apply them consistently, it reduces repetitive work and helps teams stay aligned.

For businesses already using Microsoft 365, Excel Copilot could become one of the most practical productivity tools available, particularly for staff who spend large parts of their day working with spreadsheets.

Next steps

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Paul Moore

By Paul Moore

Managing Director

Paul Moore is the Managing Director of Qss IT, helping organisations across the UK improve cyber security, strengthen resilience, and make better use of technology. With more than 20 years of experience in technology leadership, Paul specialises in managed IT services, cyber security strategy, digital transformation, business continuity, and technology planning. Areas of expertise: Cyber Security, Managed IT Services, Digital Transformation, Technology Strategy, Business Continuity