Microsoft will begin installing its AI-driven Copilot tool on Microsoft 365 devices by default in fall 2025. The process will occur in the background, ensuring a seamless and hands-off upgrade as part of the company’s ongoing move toward integrated AI in its productivity suite.
Microsoft to install Copilot by default on Microsoft 365 devices starting fall 2025

Key Takeaways:
- Copilot will be installed by default on Microsoft 365 devices starting fall 2025
- The installation will happen in the background, minimizing user disruption
- Copilot will become an integral part of the Microsoft 365 suite
- Windows devices with Microsoft 365 desktop client apps are affected
- The move highlights Microsoft’s continued push to enhance productivity
Introduction
Microsoft has announced plans to install its Copilot AI assistant as a default feature on Microsoft 365 devices beginning in fall 2025. This development underscores the company’s commitment to integrating advanced technology into its productivity tools.
Advanced Deployment
According to Microsoft, the rollout of Copilot will occur in the background. Users may not notice any interruption while the software installs. This silent installation approach is designed to promote a smooth transition, reflecting Microsoft’s drive to reduce friction for end users.
Impact on Microsoft 365 Users
Windows devices with the Microsoft 365 desktop client apps will be affected. Copilot, which the company describes as soon to be “an integral part of the Microsoft 365 suite,” is poised to elevate the user experience by bringing AI-driven assistance directly to commonly used applications. The exact features it will provide remain subject to how Microsoft finalizes its integration, but its core function is to blend seamlessly into daily workflows.
Looking Beyond 2025
The introduction of Copilot as a default component signals Microsoft’s broader ambition: weaving AI technologies deeply into mainstream software. Advancements such as this may pave the way for future innovations, as the company aims to bolster productivity and collaboration across workplaces, relying increasingly on intelligent, automated solutions.
Users worldwide can expect Copilot’s behind-the-scenes arrival starting in fall 2025—an event that marks a milestone in Microsoft’s evolving commitment to integrating AI throughout its product ecosystem.