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Microsoft Copilot (Microsoft 365): Floating Copilot icon in File Previewer for OneDrive

Microsoft 365 Message Center Archive by Merill Fernando

Summary

A new Copilot icon button provides a quick, visible entry point to Copilot directly within the file previewer in OneDrive. Positioned at the bottom-right corner (instead of the command bar), this button surfaces contextual prompts tailored to the file type and offers seamless access to Copilot chat, making it easier to get insights and take action without leaving the preview experience.

Status
Launched
General availability target
Nov 2025
Preview target
Jan 2026
Clouds
Worldwide (Standard Multi-Tenant)
Release phases
General Availability
Platforms
Web
Source created
28 Oct 2025
Source modified
5 Mar 2026 · 8mo ago
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 11 Nov 16:19 UTC · 274 of 275 readable · 273 fully read · documentation 469/469 current