It’s easy to install Microsoft Office 2019 Professional on Windows 11 and guarantee that you can use the entire Office program suite. These instructions will help you install and activate Office quickly, regardless of whether you’re installing it again or setting it up for the first time. This tutorial will help you buy, download, and install the software. It also offers pointers to make sure everything is configured properly.
Here’s a step-by-step guide to install MS Office 2019 Professional on Windows 11:
- Purchase and Download:
- Buy MS Office 2019 Professional from an authorized retailer.
- Download the installation file from the official Microsoft website or from the link provided after purchase.
- Run the Installer:
- Locate the downloaded file, usually named something like
Setup.exe. - Double-click on the file to start the installation process.
- Locate the downloaded file, usually named something like
- Enter Product Key:
- When prompted, enter your 25-character product key. This should have been provided at the time of purchase.
- Sign In or Create Microsoft Account:
- Sign in with your Microsoft account. If you don’t have one, create a new account.
- Customize Installation (Optional):
- Choose the type of installation: default or custom.
- If custom, select the specific Office apps you want to install.
- Install Office:
- Click the “Install” button.
- Wait for the installation process to complete. This may take several minutes.
- Finish Up:
- Once installation is complete, click “Close.”
- Open any Office app (e.g., Word or Excel) to finalize activation.
- Activate Office:
- Open an Office app.
- Follow the prompts to complete the activation process online.
You should now have MS Office 2019 Professional installed and ready to use on your Windows 11 machine.

