Office 2016 Professional Plus CD Key

This Office 2016 Professional Plus key activates Word, Excel, PowerPoint, Outlook, OneNote, Access and Publisher on one Windows PC. It’s a one-time purchase with no subscription, emailed right after payment with our installation and activation guide.

What’s in Office 2016

Office 2016 introduced several tools many people still use every day:

• Tell Me: the search box on the ribbon that finds any command by name.
• Excel: Get & Transform (Power Query) for importing and cleaning data, the Forecast Sheet, and Waterfall, Treemap, Histogram and Sunburst charts.
• Smart Lookup: look up a selected word or phrase without leaving your document.
• Real-time co-authoring in Word for documents saved in OneDrive or SharePoint.

Office 2016 Professional Plus installs on Windows 11 and Windows 10.

What you get

Your 25-character Office 2016 Professional Plus product key for one Windows PC, emailed right after payment together with our installation and activation guide. It’s a one-time purchase with no subscription and includes Word, Excel, PowerPoint, Outlook, OneNote, Access and Publisher.

Office 2016 Professional Plus key price

Microsoft no longer sells Office 2016, and Professional Plus was only licensed to organizations. Here is Microsoft’s current one-time Office next to our price:

Microsoft’s price is the list price in its US store. Our price is shown in your currency, as a one-time payment.

How to install and activate Office 2016 Professional Plus

1. Install Office 2016 Professional Plus with the guide in your order email. It shows two ways: redeem your key at setup.office.com and download Office there, or download Microsoft’s installation file directly.
2. Open Word or another Office app. If Office asks for a product key, enter the 25-character key from your order email.
3. When the Activation Wizard opens, select I want to activate the software over the Internet, then Next.

Remove any other Office version first, so the two don’t conflict. Full walkthrough: Office 2016 installation and activation guide.

System requirements

Office 2016 Professional Plus key FAQ

How many PCs can I install it on?

One. Each key activates Office 2016 Professional Plus on one Windows PC. For more PCs, see our Office 2016 Professional Plus 5PC key.

Is it a subscription?

No. It’s a one-time purchase: you pay once and keep using Office 2016, with no Microsoft 365 subscription.

How much does an Office 2016 Professional Plus key cost?

Microsoft no longer sells Office 2016; its current one-time Office, Office Home & Business 2024, costs $249.99 in its US store. An Office 2016 Professional Plus key from GGKeys costs $15, a one-time payment with no subscription.

Are cheap Office 2016 keys legit?

Some are and some aren’t, so check the seller first: a registered company, a stated license type, and a replacement or refund if the key doesn’t work. GGKeys is run by GGKEYS LTD, a company registered in Bulgaria, in the EU. Our Office 2016 Professional Plus keys activate online with Microsoft, and if one doesn’t work, we fix it or refund you within 14 days. You can read our customer reviews on Trustpilot.

Is Office 2016 still supported?

No. Microsoft ended support for Office 2016 on 14 October 2025, so it no longer gets security updates, but the apps keep working.

Which apps are included?

Word, Excel, PowerPoint, Outlook, OneNote, Access and Publisher.

How fast will I get my key?

By email, right after payment. If it hasn’t arrived within a few minutes, check your spam folder, then contact us.

What if my key doesn’t activate?

Contact our support within 14 days with your order number, as described in our refund policy. We’ll fix the problem or replace the key, and if no working solution is possible, we’ll refund you.