How to Delete Copilot Chat History (And Is It Really Gone?)

The Microsoft 365 Copilot Cleanup Guide: Part 1

If you've been using Microsoft 365 Copilot regularly, you've probably accumulated quite a collection of conversations. Some are useful, some are experiments, and others contain questions you asked once and never need to see again.

Fortunately, Microsoft lets you delete individual conversations or request deletion of your entire Copilot activity history. But before you start clearing everything out, there's an important distinction between deleting a conversation from your view and removing information retained by your organization.

Here's how it works for Microsoft 365 Copilot using a work or school account.