Office 2019 Professional Plus Bind Key License Windows

How a Microsoft account key works: redeem at setup.office.com, install any time

Office 2019 Professional Plus — Bind Key (Windows)

$46.50

Genuine Office 2019 Professional Plus license key with instant digital delivery. Includes Word, Excel, PowerPoint, Outlook, Access, Publisher, and OneNote. One-time purchase — no subscription.

Choose how you activate

Phone activationCheapest. Free Confirmation ID from our Get CID page — no call. $7.49 View Online keyEasiest. Enter the key and it activates over the internet. $11.99 View

Microsoft account keyLinked to your account — reinstall any time. $46.50 Selected

What happens after you pay

Your key appears on screen and in your email within seconds.
A step-by-step activation guide comes with your key.

Genuine Microsoft license Personal support chat 7 days to activate — guaranteed Secure checkout by Stripe

Activation Microsoft account — redeem once, reinstall any time

License One-time purchase — permanent

Devices 1 PC

Transfer Linked to your Microsoft account

Warranty Activate within 7 days — free replacement if it doesn't work

Delivery Instant to a few minutes, depending on demand and stock — on your order page

Buy Office 2019 Professional Plus Key — Bind Key, Account-Linked

Get a genuine Office 2019 Professional Plus key that links to your Microsoft account for easy reinstallation. This Office 2019 Professional Plus key gives you Word, Excel, PowerPoint, Outlook, Access, Publisher, and OneNote on one Windows PC — no subscription needed. Reinstall anytime from your account page without tracking a product key.

What You Get with This Office 2019 Professional Plus Key

1x genuine Office 2019 Professional Plus bind key
Instant delivery
Tied to your Microsoft account
One-time purchase, no subscription
Activates on 1 Windows PC
Global activation

All Apps Included

Word, Excel, PowerPoint, Outlook, Access, Publisher, and OneNote with Focus Mode, Morph transitions, and new Excel functions.

Bind Key vs Online Key

Bind key (this product): Tied to your account for easy reinstalls.
Online key: Lower price, activated with a product key. See our Office 2019 Pro Plus online key.

How to Activate

Go to office.com/setup
Sign in with your Microsoft account
Enter your Office 2019 Professional Plus key
Download and install Office
Open any app — activates automatically

See our bind key guide for help.

Is This Key Genuine?

Every Office 2019 Professional Plus key from KeysLocker activates through official Microsoft servers. Free replacement if it doesn’t activate.

1x Digital license key
Download link to official installer
Step-by-step activation guide
Invoice / proof of purchase

Processor: 1.6 GHz or faster (x86 or x64-bit, 2-core)
RAM: 4 GB
Storage: 4 GB available disk space
Display: 1280 x 768 resolution
Graphics: DirectX 9 or later with WDDM 2.0 for Windows 10
Operating System: Windows 10 or Windows Server 2019
Internet: Required for activation

Purchase — Complete your order securely
Receive Key — Your key appears on your order page right after payment, and we email you a link. Click “Reveal key” to see it
Redeem — Go to setup.office.com, sign in with your Microsoft account and enter your key. The key stays linked to that account
Install — Download Office from account.microsoft.com/services and sign in to activate it

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How this key works

Redeemed once at setup.office.com with your Microsoft account. The license then stays in that account permanently.

Reinstalling

New computer

Yes. Sign out of Office on the old device and install from your account on the new one (one device at a time).

Compare all key types — OEM, Retail, phone, Microsoft account →

Frequently Asked Questions

Yes. It's a genuine Microsoft product key that links to your Microsoft account on Microsoft's own servers, covered by our 7-day activation guarantee.

Usually instantly, and at most a few minutes depending on demand and stock. Your key appears on your order page as soon as your payment is confirmed, and we email you a link to it. The key stays hidden until you click Reveal key.

Word, Excel, PowerPoint, Outlook, Access, Publisher, and OneNote — the complete Professional Plus suite.

A Bind Key links permanently to your Microsoft account. Once activated, you can reinstall Office from your account page anytime without needing the product key again.

Yes. One-time purchase. No subscription fees.

Yes. Sign in to your Microsoft account at account.microsoft.com and download Office again — no product key needed.

Send our support team your order number and a screenshot of the activation error. Most problems are an edition mismatch or a typo, and we'll help you fix it. If the key really is faulty, we send a free replacement within 24 hours — or a full refund if we can't replace it.

No. Professional Plus bind keys are Windows-only. For Mac, see our Home & Business for Mac products.