Microsoft 365 Copilot App to Install by Default from October

Microsoft has  announced a  change coming to millions of computers worldwide this October. The tech giant will begin automatically installing its Microsoft 365 Copilot app on Windows computers that already have Office programs like Word, Excel, and PowerPoint installed.

Starting in early October 2025, if you have a Windows computer with Microsoft Office apps, you’ll likely notice a new program appearing in your Start menu without you doing anything. This new app is called “Microsoft 365 Copilot,” and it’s Microsoft’s way of giving you easier access to their smart assistant features that can help with everyday tasks.

This change will impact most people and businesses using Microsoft Office on Windows computers. However, users in European countries won’t see this automatic installation due to regional regulations. Microsoft has specifically excluded customers in the European Economic Area from this rollout.

If your computer already has the Copilot app installed, you won’t notice any difference. The change only affects computers where the app isn’t already present.

The Copilot app serves as a central hub where you can access Microsoft’s smart assistant features. Instead of hunting through different menus in Word or Excel to find these tools, you’ll have one convenient place to start. Think of it as a front door to all the ways Microsoft’s assistant can help you write documents, analyse spreadsheets, or create presentations.

For most people, this means discovering new ways to work more efficiently. The app is designed to help you get things done faster, whether you’re writing a report, organizing data, or preparing a slideshow for work.

Microsoft’s decision reflects their broader strategy to make their smart assistant features more visible and accessible. Rather than leaving these tools buried in program menus where users might never find them, the company wants to put them front and centre.

This move also signals Microsoft’s confidence in their assistant technology. By installing the app automatically, they’re betting that once people try these features, they’ll find them valuable enough to keep using.

For businesses, this change means IT departments might start receiving questions from employees about the new app. Smart organizations are already preparing their help desk teams and updating their internal guides to account for this change.

This automatic installation represents Microsoft’s ongoing effort to integrate smart assistant features more deeply into how people work with computers. As these tools become more common, Microsoft wants to ensure users can easily find and use them.

Users who prefer to control exactly what gets installed on their computers,  can choose to prevent the automatic installation. However, Microsoft clearly expects that most people will benefit from having easier access to these productivity tools.

As October approaches, millions of Windows users will soon discover a new tool designed to help them work smarter and if  they choose to embrace it or ignore it remains entirely up to them.