Can I Use This Office Key on Mac or PC?
Before installing your software, it’s important to know whether your license is compatible with Windows, macOS, or both.
Windows vs. Mac compatibility
Microsoft Office for Windows
Includes: Office 2019, 2021, 2024 (Standard & Pro Plus), and Microsoft 365
Compatible with: Windows 10 and Windows 11
Not compatible with: macOS
If you’re using a Windows PC, you should install the Windows version.
Microsoft Office for Mac
Mac editions are sold separately (for example, Office 2021 for Mac).
Compatible with: macOS versions such as Monterey, Ventura, Sonoma, and newer
Not compatible with: Windows
If you’re using a Mac, make sure your purchase clearly states it’s for Mac.
Important
A Windows-only Office installer will not run on macOS, and a Mac-only installer will not run on Windows.
If you accidentally purchased the wrong platform version, contact us. If the key hasn’t been used, we’ll help you switch to the correct option.