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Office 2024 Professional Plus LTSC Online Key Windows License
  1. 1Open Word › File › Account
  2. 2Change Product Key, type your key
  3. 3Click Activate Office
  4. 4Activated in seconds
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Office 2024 Professional Plus LTSC — Online Key (Windows)

(1 review)

$13.99

The newest standalone Office suite for Windows — latest features, supported by Microsoft until October 2029. Word, Excel, PowerPoint, Outlook, Access, OneNote. No subscription, ever.

How it installs: This is a volume (LTSC) key for Windows 10/11. It isn’t entered on microsoft.com or office.com/setup, and it won’t appear in a Microsoft account. After you pay, download the official installer from your order page and run it (about 10–20 minutes). Then open Word → File → Account → Change Product Key and enter your key.

Choose how you activate
Phone activationCheapest. Free Confirmation ID from our Get CID page — no call. $8.99 View
Online keyEasiest. Enter the key and it activates over the internet. $13.99 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.
Watch how activation works (15 sec)
Genuine Microsoft license Personal support chat 7 days to activate — guaranteed Secure checkout by Stripe
SKU: KL-OFF24-PP-LTSC Categories: , , Tags: , , , , Brand:
Activation Online — enter the key and it activates
License One-time purchase — permanent
Devices 1 PC
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

Best for: Windows users who want the most current version of Office, the longest support window, and a permanent license.

2024 vs 2021 — which should you choose?
Office 2024 is the newest perpetual release. It includes everything in 2021, plus:

  • New Excel functions and performance improvements
  • Redesigned Outlook interface and better performance
  • Supported until October 2029 (Office 2021 updates ended in October 2026)

If you plan to use this Office installation for more than 2–3 years, 2024 is the better long-term investment. For the lowest price with the same core experience, 2021 is still a solid choice.

What does LTSC mean?
LTSC (Long-Term Servicing Channel) is simply the name for the perpetual, standalone version of Office 2024. It means it’s a one-time purchase — not a subscription — with long-term support.

What’s included:

  • Word 2024 — improved writing assistance
  • Excel 2024 — new functions, better performance
  • PowerPoint 2024 — updated design tools
  • Outlook 2024 — refreshed interface
  • Access 2024
  • OneNote 2024
  • 1x Digital license key
  • Download link to official installer
  • Step-by-step activation guide
  • Invoice / proof of purchase
  • Processor: 1.1 GHz or faster (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
  • Operating System: Windows 10 LTSC 2021+, Windows 11, or Windows Server 2022+
  • Internet: Required for activation
  1. Purchase — Complete your order securely
  2. Receive Key — Your key appears on your order page right after payment, and we email you a link. Click “Reveal key” to see it
  3. Install — Download the installer from your order page, extract the ZIP and run setup.bat (about 10–20 minutes)
  4. Activate — Open Word, go to File → Account → Change Product Key and enter your key
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R 3 weeks ago

As advertised. Had key immediately and software activated within 15 minutes of purchase.

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How this key works

Online: enter the key in Office and it activates over the internet.

Reinstalling

Install the same version again and enter the same key. Keep it safe — it is in your order email and on your order page.

New computer

The key is meant for one PC. If you change computers often, the Microsoft account version is the more flexible choice.

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

Frequently Asked Questions

Yes. It's a genuine Microsoft product key that activates on Microsoft's own activation 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 and OneNote — the complete Office LTSC Professional Plus 2024 suite.

No. LTSC keys are activated inside Office, not on Microsoft’s website. Install Office with the installer on your order page, then enter the key in Word under File → Account → Change Product Key. Stuck? Message us in the chat on your order page.

One-time purchase. You pay once — no monthly or annual fees. This is NOT Microsoft 365.

An Online Key is activated by entering a 25-digit product key directly into Office. A Bind Key links to your Microsoft account for easier reinstallation. Both give you the same software.

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

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.

Each key activates on one PC. You need a separate key for each computer.

7-Day Activation Guarantee

Activate your key within 7 days of purchase. If it doesn't activate, we send a free replacement — or a full refund if we can't replace it.

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