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Follow these steps to install and activate Office 2013 Professional Plus on your Windows PC.
Step 1: Uninstall older Office versions
Before installing, we recommend removing any previously installed versions of Microsoft Office to avoid errors during setup.
Step 2: Download Office 2013 Professional Plus
Note: The interface language is English only. However, you can change the editing/proofing language in Office settings after installation.
Step 3: Install Office
Once the file is downloaded, extract the ZIP archive.
Open the .ISO file in Windows Explorer (just double-click it).
In the mounted drive, double-click the setup.exe file to begin installation.
Follow the on-screen instructions to complete the setup.
Step 4: Activate Office
After installation, open any Office application — for example, Microsoft Word. Tip: use Windows search or press Win + S to find your Office apps.
When prompted, enter your product key to activate.
If you encounter an activation error, please try the alternative activation method by following the instructions provided here.
Add Office icons to your desktop and taskbar
To open your Office apps more quickly, you can add shortcuts to your desktop and taskbar: How to Add Office Icons to Desktop and Taskbar.