How to Download, Install, and Activate Office 2019 Professional Plus

Office 2019 Professional Plus logo on an abstract orange and peach gradient background. How to Download, Install, and Activate Office 2019 Professional Plus for Windows

This guide walks you through how to install Office 2019 Professional Plus, including how to download and activate it. Activation is done through a one-time key.

✅ Before You Begin

  • You’ll need a Microsoft account to access the setup portal

  • Internet connection is required

  • This key is valid for one-time activation on one PC only

⚠️ Important:

One key can be used only one time for one activation on one installation.
Once activated, Office 2019 Pro Plus is licensed for lifetime use on that installation.
If you need to reinstall in the future on the same or a new machine, you’ll need to purchase a new key.

💻 Installation on Windows

1. Go to the official Office setup page:

👉 https://setup.office.com

2. Sign in with your Microsoft account

  • Use your existing Microsoft account or create a new one

3. Enter your 25-character product key

  • Click Next to redeem it

  • This step unlocks your Office 2019 Pro Plus download link

⚠️ Although you’re signing in, the license will not bind to your account — it’s used only for access yo the latest download link.

4. Choose your language and version

  • Select your preferred language

  • Click Download

5. Run the installer

  • Open the downloaded .exe setup file

  • Installation may take a few minutes depending on your system

🔐 Activate Office 2019 Pro Plus

  • Open any Office app (e.g., Word or Excel)

  • Go to File → Account → Activate Product

  • Choose “I have a product key”

  • Enter your 25-character activation key

  • Click Activate

✅ If successful, your product will display:
“Product Activated”

🧠 Troubleshooting Tips

  • Double-check your key (no spaces or typos)

  • Restart the PC if installation hangs

  • Try “Run as Administrator” on the setup file if needed

  • Still stuck? We’re here to help 👇

🤝 We’re Here to Help

✅ Ready to Get Started?

If you don’t have a key yet, get your genuine Office 2019 Pro Plus license now:

🎯 Instant delivery, one-time activation, expert support included
👉 Buy Office 2019 Professional Plus from Top Key Shop