How to download Chat for PC, Mac, and Mobile.
On PC and Mac:
Follow the download links below to install the Copilot Chat desktop app. Double-click the installer when prompted, and you're in.
Windows: Microsoft 365 Copilot - Free download and install on Windows | Microsoft Store
MacOS: Microsoft 365 Copilot on the App Store
On Mobile:
Scan the QR code to download the app to your device.
Copilot Chat for MobileIn Your Browser:
Prefer not to download anything? You can also access Copilot Chat from Microsoft 365 Copilot Chat.
Once you're in, try starting a conversation in the prompt box. Not sure where to begin? No worries—use or tweak one of the suggested prompts to get going. Here are a few other handy entry points:
Updated Oct 03, 2025
Version 5.0samhitaraman
Microsoft
Joined September 04, 2025
Healthcare and Life Sciences Blog
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