Please follow these steps to download, install, and activate Office 2010 Professional Plus successfully on your computer.
1. Download the installer
Choose the version that matches your system:
After the download starts, you will see a file named ProfessionalPlus.exe.
2. Open the installer
Go to your Downloads folder and double-click the downloaded file.
3. Enter your product key
When asked, enter the 25-character product key you received by email and click Continue.

4. Accept the license terms
Check the box to accept the agreement and click Continue.
5. Start the installation
Click Install Now to begin the installation.
6. Wait for the installation to finish
The installation process may take a few minutes.
7. Finish setup
When the installation is complete, click Close.
8. Open Microsoft Word
Use the Windows search bar to search for Word 2010 and open the app.
9. Complete activation
If Office is not yet activated, you will be prompted to activate.
Click Activate Product, choose Activate via Internet, and follow the on-screen steps.
