Office LTSC 2021: Everything You Need to Know

by | Nov 6, 2022 | Office 2021

On October 5, 2021, Microsoft published the Office 2021 LTSC. Everything you need to know about it is right here.

What exactly is Microsoft Office LTSC 2021?

Office LTSC 2021 is the latest version of Microsoft’s productivity software that you can get with a volume licensing agreement for a one-time payment or for life. Enterprise administrators can now download it and give it to the users in their organizations.

Word, Excel, PowerPoint, Outlook, OneNote, Access (Windows only), and Publisher will be included in all bundles of Office LTSC 2021 (Windows only). There are also Project and Visio LTSC releases.

For five or more licenses, Office LTSC 2021 offers a one-time volume purchase. If you currently have Microsoft 365, this product is unnecessary.

Office LTSC 2021 is available in 32-bit and 64-bit versions for Microsoft Windows 10 and Windows 11, as well as macOS 64-bit.

The following programs are available for Microsoft Windows: LTSC Professional Plus Office 2021, Office LTSC 2021 Standard, Project Manager 2021, Standard 2021 Project, Microsoft Visio LTSC Professional 2021 and Visio LTSC 2021 Standard.

Office LTSC 2021 Standard is the only program available on macOS.

What is MS Office LTSC version

Office LTSC is an abbreviation for Long Term Servicing Channel. It’s a new term for what Microsoft refers to as a “perpetual license” edition of Office for commercial and government clients.

A device-based license that is accessible as a one-time, “perpetual” purchase on both platforms (Windows and Mac). A single payment for continued software access with no annual installments (subscription).

What’s new in Office LTSC 2021

The major version of Office LTSC 2021 is 16.0, the same as the major version of Office 2019 volume licensed versions.

Office LTSC 2021 only covers a portion of the functionality available in Microsoft 365 Apps. This subset includes the most recent accessibility features, capabilities such as:

  • Dynamic Arrays and XLOOKUP in Excel
  • A new and enhanced Record Slide Show
  • Dark Mode in Word
  • Visual enhancements, and performance improvements throughout Word, Excel, and PowerPoint

Administrators in Office LTSC 2021 can utilize Group Policy to control the following:

  • Control what diagnostic data Microsoft receives
  • Accept or reject the associated experience

New languages supported are UK English, French Canadian, and Mexican Spanish.

In PowerPoint, Word, and Excel, open Document Format 1.3.

Microsoft Teams can be connected to an existing membership or used for free.

The Office Telemetry Dashboard is no longer included in Office LTSC 2021. After a software crash, this functionality provided a local data store containing links to error fixes.

The initial iteration of OneDrive for Business is no longer supported. groove.exe. It was the sync client for Windows 7.

Power View is no longer available in Excel 2021; PowerBI has taken its place.

Click here to visit Microsoft support for more information about features.

Keep in mind that Office LTSC 2021 contains just some of the capabilities offered in Office versions that come with a Microsoft 365 (or Office 365) plan.

Now that it has been released, Office LTSC 2021 will not gain any new features. It would help if you considered upgrading to a Microsoft 365 plan to keep getting new Office features.

MS 365 personal price

Buy Microsoft 365 Personal Now! Offer Ends Soon!

Claim Your Coupon & Unlock 20% OFF Your First Order 👇

Office Ltsc 2021 vs Office 2021

Office 2021 and Office LTSC 2021 are the latest versions of Office that can be used forever. However, they only have some of the Microsoft 365 apps’ features.

Microsoft 365 Apps will continue to get the latest improvements in modern collaboration, advanced security, and smart features. Office 2021 and Office LTSC will stay in the past as soon as they are available.

Most of the time, the two packages are the same, but a few things are different. For example, Office LTSC 2021 does not have Co-authoring documents, Modern Comments, PowerPoint links to a slide, Excel Sheet View, or the Accessibility Ribbon.

What support comes with Office LTSC 2021

Under the Fixed Lifecycle Policy, sold versions of Office LTSC will be supported for 5 years. The Modern Lifecycle Policy governs products that may change more often and faster. And it lets small changes happen as long as customers are told at least 30 days in advance.

On October 13, 2026, support for Office LTSC will end.

Modern software contains new features. It improves management, security, and human performance. Software that’s 10 years old or older and hasn’t been updated to use these new principles is hard to keep safe and less productive.

As the rate of change picks up, we have no choice but to update our software to a more modern rhythm. Office 2021 will help reduce this risk by using a 5-year time frame.

Also, Microsoft would rather NOT sell versions of Office with a license that lasts forever. It is clear from the high prices, less support, and few features. Microsoft exclusively sells Office LTSC 2021 to prevent users from switching to competing Office products.

Microsoft recommends Microsoft 365, which costs annually. It boosts profits. Microsoft Office’s cloud-based features make customers less likely to leave.

Office LTSC 2021 vs. Microsoft 365

The cloud-connected version of Office, Microsoft 365 Apps for the enterprise. It gives you the most secure and productive Office experience with the lowest total cost of ownership for deployment and management.

But Office LTSC is available for customers who can’t move all their devices to the cloud because they can’t get regular updates or have fully disconnected and secure environments. As with previous releases, Office LTSC is a one-time release of the Office apps.

Microsoft says that Office LTSC is a specialty release for a very narrow set of needs. It is like regulated devices that can’t get feature updates for years. Process control devices on the factory floor aren’t connected to the internet; specialty systems must stay locked in time, etc.

Microsoft thinks most customers will only use Office LTSC in certain situations. And most organizations will use Microsoft 365 instead.

Microsoft would say that because Microsoft 365 makes more money for the company than Office LTSC.

Many staff and administrators like Microsoft Office that doesn’t change. Microsoft likes to brag about how often it adds new features, but these updates aren’t always good for customers or organizations.

Using, training, and supporting software that constantly changes adds up to a lot of extra costs. Core software that doesn’t change for years has many benefits.

Microsoft prefers cloud-based subscription services. However, Office LTSC 2021 is available for individuals who require a one-time purchase or rigorous program version control.

Office LTSC Professional Plus 2021 Product Key

Access, Excel, OneNote, Outlook, PowerPoint, Publisher, Skype for Business, Teams, and Word are all a part of Office LTSC Professional Plus 2021.

The product key for Office LTSC 2021 has 25 characters: XXXX-XXXX-XXXX-XXXX-XXXX. You can get free keys to work with Office LTSC Pro Plus 2021.







Because so many people are trying to use these few keys, some might not work.

Check out our best offer if you need Office 2021 Pro Plus quickly.

Office 2021 pro plus price

Buy Office 2021 Pro Plus Now! Offer Ends Soon!

Claim Your Coupon & Unlock 20% OFF Your First Order 👇

How to download and install Office LTSC 2021

Click-to-Run installation technology is used to set up Office LTSC 2021 for Windows.

  • Visit
  • Sign in with your Microsoft account. Remember this account so you can install or reinstall Office in the future.
  • Enter the product key for Office 2021 Pro Plus, Microsoft will know that you bought the software legally. Choose your country, too.
  • Follow the instructions, click “next,” and you’ll get your Office 2021 apps.

Check out this post for step-by-step instructions on downloading Office Pro Plus 2021.

After downloading the installation files, you don’t need to be connected to the Internet to install Office LTSC 2021. You need to be connected to the Internet for MAK activation but not for KMS.

After Office LTSC 2021 is activated, you don’t need to be connected to the Internet to use it.


We appreciate your reading. I hope you now know better what you can do for Office LTSC 2021. Feel free to ask a question or leave a comment below!

Pin It on Pinterest

Share This