To download or reinstall Microsoft 365 or Office 2025, visit microsoft365.com/setup, sign in with your Microsoft account, and choose your product to install. This ensures a fresh setup or recovery on any device.
How to Download, install, or reinstall Microsoft 365 or Office 2025?
Easily download, install, or reinstall Microsoft 365 or Office 2025 by following these highlighted steps.
Download Microsoft 365 or Office 2025
- Go to microsoft365.com/setup.
- Sign in with your Microsoft account.
- Click “Install Office” from the home page.
- Select the version (Microsoft 365 or Office 2025).
- The setup file will start downloading automatically.
Install Microsoft 365 or Office 2025
- After downloading, open the setup file (.exe or .pkg).
- Follow the on-screen instructions.
- Wait for the installation to complete.
- Open any Office app and sign in to activate.
Reinstall Microsoft 365 or Office 2025
- Uninstall the current version via Control Panel (Windows) or Applications folder (Mac).
- Go to office.com/setup and sign in.
- Click “Install Office” and download the setup file.
- Run the installer and follow the prompts.
- Open the app and sign in to reactivate your subscription.
Note: These steps ensure that you are installing the latest and correct version of Microsoft 365 or Office 2025 with proper activation.
Additional Notes – Microsoft365.com
- If you want to change between 32-bit and 64-bit or vice versa, you must uninstall any existing Office installation first.
- To install with an offline installer (for restricted or slow connections), use the “Offline installer” option available in the download window, then follow the instructions to mount and install from the image file.
- If you purchased a product key in-store, go to setup.office.com, sign in, and enter your product key to start downloading and installing.