Microsoft Office 2024 Pro Plus LTSC: Complete Download, Install & Activation Guide (2026)

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Microsoft Office 2024 Pro Plus LTSC: Complete Download, Install & Activation Guide (2026)

Microsoft Office 2024 Professional Plus LTSC is the most powerful perpetual-licence version of Office available in 2026 — a one-time purchase that gives you Word, Excel, PowerPoint, Outlook, Access, Publisher, and more, permanently, with no subscription fees. This guide covers everything: what LTSC means, updated system requirements, the full ODT download and installation process, both activation methods (telephone and online), every common error fix, and how it compares to Microsoft 365.

Buy a genuine Office 2024 Pro Plus LTSC licence key from LicenceHouse — from €3.90

What Is Office 2024 Pro Plus LTSC — and What Does LTSC Mean?

LTSC stands for Long-Term Servicing Channel. It is Microsoft’s enterprise-grade perpetual release track, designed for environments that require a stable, frozen feature set over a long deployment lifecycle — think hospitals, government systems, factory floors, kiosks, and businesses that cannot tolerate rolling feature updates disrupting their workflows.

Key characteristics of Office LTSC 2024 Professional Plus:

  • One-time purchase — pay once, own it forever with no recurring fees
  • Fixed feature set — no new features after release; only security and quality patches
  • 5 years of mainstream support — Microsoft support lifecycle runs through October 2029
  • Per-device licensing — tied to the machine it is installed on, not a user account
  • No Microsoft 365 cloud features — no real-time co-authoring, no Copilot AI, no OneDrive integration by default
  • Volume licence product — activated via telephone (MAK) or a KMS server, not via Microsoft account
  • Windows only — Office LTSC 2024 Professional Plus is not available for macOS

Office 2024 Pro Plus LTSC vs Microsoft 365 vs Office 2024 Standard — Which Should You Buy?

Feature Office 2024 Pro Plus LTSC Office 2024 Standard LTSC Microsoft 365 Apps
Licence model Perpetual (one-time) Perpetual (one-time) Subscription (annual/monthly)
Word, Excel, PowerPoint, Outlook Yes Yes Yes
Access & Publisher Yes No Yes (365 only)
Teams (classic) Yes No Yes
Real-time co-authoring Limited Limited Full
Microsoft Copilot AI No No Add-on available
OneDrive cloud storage No (offline only) No 1 TB included
New features over time No (frozen at release) No Yes (continuous)
Internet required after install No No Yes (for sync & updates)
Activation method Telephone (MAK) or KMS Telephone (MAK) or KMS Microsoft account
macOS support No No Yes
Best for Businesses, IT teams, fixed environments Smaller teams needing core apps only Teams needing cloud collab & latest features

Bottom line: If you need Access, Publisher, or Teams and want a perpetual licence, Pro Plus LTSC is the right choice. If you only need Word, Excel, PowerPoint, and Outlook, Office 2024 Standard LTSC is sufficient and cheaper. If you need cloud collaboration or Copilot AI, consider Microsoft 365.

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  • Troubleshooting: "Office 2024 LTSC activation error", "MAK activation limit reached", "Office 2024 configuration file not found"

Step 1 — System Requirements for Office 2024 Pro Plus LTSC (2026)

Verify your PC meets these requirements before downloading. Office LTSC 2024 is Windows-only — macOS is not supported.

Requirement Minimum Recommended
Operating System Windows 10 (version 1909+) or Windows 11 Windows 11 22H2 or later
Processor 1.6 GHz, dual-core, x64 architecture 2.0 GHz+ multi-core
RAM 4 GB 8 GB or more
Disk Space 4 GB free space 10 GB+ on SSD
Display 1280 × 768 resolution 1920 × 1080 or higher
Graphics DirectX 9 with WDDM 2.0 driver DirectX 11 GPU
Internet Broadband required for download 20 Mbps+ recommended
Administrator rights Required for ODT installation —

Important notes:

  • Office LTSC 2024 is not supported on Windows 7, Windows 8, or Windows 8.1
  • Office LTSC 2024 is not available for macOS — Mac users should consider Office Home & Business for Mac
  • If you have a previous Office version installed, uninstall it completely before proceeding (see Step 2)

Step 2 — Uninstall Previous Office Versions (Required Before Installation)

Installing Office 2024 LTSC over an existing Office installation frequently causes conflicts and activation failures. A clean removal is strongly recommended.

Method A: Uninstall via Control Panel

  1. Press Windows + R, type control, and press Enter to open Control Panel
  2. Click Programs and Features
  3. Right-click on your existing Office version (and any OneNote entries) and select Uninstall
  4. Follow the uninstallation wizard — this may take several minutes
  5. Restart your PC before proceeding to Step 3

Method B: Use Microsoft’s Get Help App (Thorough Clean Removal)

  1. Press Windows + S, type Get Help and open the app
  2. Search for "Uninstall Office" and follow the guided removal steps
  3. After restart, manually delete any residual folders:
    • C:\Program Files\Microsoft Office
    • C:\Program Files (x86)\Microsoft Office
    • C:\ProgramData\Microsoft\Office
  4. Check Settings > Apps > Installed Apps for any remaining Microsoft 365 Apps or OneNote entries and uninstall them
  5. Restart your PC once more before installing Office 2024 LTSC

Step 3 — Download the Office Deployment Tool (ODT)

Unlike older Office versions, Office 2024 LTSC cannot be downloaded via a standard installer. It is deployed using Microsoft’s free Office Deployment Tool (ODT), which reads a custom configuration.xml file you create.

  1. Go to the Microsoft ODT Download Page and click Download
  2. Create a new folder on your C: drive called Office2024Setup
    • Full path: C:\Office2024Setup
  3. Run the downloaded ODT file and select that folder as the extraction destination
  4. After extraction, your C:\Office2024Setup folder should contain:
    • setup.exe — the installer executable
    • Several sample XML files (you will create your own in Step 4)

Note: You may not see an EULA.txt file — that is normal and expected.

Step 4 — Create the Configuration XML File

The configuration.xml file tells the ODT exactly which Office edition to download, which language to use, and which product key to apply. You create this yourself in Notepad.

  1. Open Notepad (search for it in the Start menu)
  2. Paste the following configuration exactly:
<Configuration>
  <Add OfficeClientEdition="64" Channel="PerpetualVL2024">
    <Product ID="ProPlus2024Volume" PIDKEY="XXXXX-XXXXX-XXXXX-XXXXX-XXXXX">
      <Language ID="en-us" />
    </Product>
  </Add>
  <RemoveMSI />
  <Display Level="None" AcceptEULA="TRUE" />
  <Property Name="AUTOACTIVATE" Value="1" />
</Configuration>

Replace XXXXX-XXXXX-XXXXX-XXXXX-XXXXX with your actual product key from LicenceHouse.

Configuration notes:

  • OfficeClientEdition="64" — installs the 64-bit version (recommended for all modern PCs; use 32 only if you have legacy 32-bit add-ins)
  • Channel="PerpetualVL2024" — this is mandatory for LTSC 2024; do not change this value
  • ID="ProPlus2024Volume" — specifies the Pro Plus edition; use Standard2024Volume for Standard LTSC
  • Language ID="en-us" — change to your preferred locale (e.g., en-gb, fr-fr, de-de)
  • RemoveMSI — automatically removes any legacy MSI-based Office installations during setup

Save the file:

  1. Click File > Save As
  2. Set File name to configuration.xml
  3. Set Save as type to All Files (not .txt)
  4. Set Encoding to UTF-8
  5. Save directly into C:\Office2024Setup

Your C:\Office2024Setup folder should now contain both setup.exe and configuration.xml.

Step 5 — Install Office 2024 Pro Plus LTSC via Command Prompt

Open Command Prompt as Administrator

  1. Press Windows + S and type cmd
  2. Right-click Command Prompt and select Run as administrator
  3. Click Yes on the UAC prompt

Navigate to Your Setup Folder

In Command Prompt, type the following and press Enter:

cd C:\Office2024Setup

The prompt should now show C:\Office2024Setup>

If you saved your files in a different folder (e.g., Desktop or Downloads), replace the path accordingly — for example: cd C:\Users\YourName\Desktop\Office2024Setup

Run the Installer

Type the following command and press Enter:

setup.exe /configure configuration.xml

What to expect:

  • No typical installer window appears — Office downloads and installs silently in the background
  • The process takes 5–20 minutes depending on your internet speed (Office is approximately 3–4 GB)
  • Your PC may appear to do nothing — this is normal; do not close Command Prompt

Installation is complete when:

  • The Command Prompt returns to a blinking cursor at C:\Office2024Setup>
  • Office apps (Word, Excel, PowerPoint, etc.) appear in the Start menu
  • You can launch any Office app successfully

Step 6 — Activate Office 2024 Pro Plus LTSC

Office 2024 Pro Plus LTSC uses volume licence activation. The standard method for individual licences purchased from LicenceHouse is telephone (MAK) activation. Do not attempt internet activation — it will trigger the MAK limit error.

Method 1: Telephone Activation (Recommended for Retail MAK Keys)

  1. Open any Office application (Word, Excel, etc.)
  2. The Activation Wizard will launch automatically
  3. Select "I want to activate the software by telephone" and click Next
  4. Select your country or region from the dropdown
  5. Call the freephone number displayed on screen
  6. Follow the automated voice prompts — provide your Installation ID (shown on screen)
  7. You will receive a Confirmation ID from the automated system
  8. Enter the Confirmation ID into the wizard and click Next
  9. Office is now fully activated — no Microsoft account required

Tip: If the Activation Wizard does not appear automatically, open any Office app, go to File > Account > Activate Product.

Method 2: Activate via OSPP.VBS Command (Advanced)

If you prefer command-line activation or the wizard is not appearing:

  1. Open Command Prompt as Administrator
  2. Navigate to the Office installation folder:
    cd "C:\Program Files\Microsoft Office\Office16"
  3. Install your product key:
    cscript ospp.vbs /inpkey:XXXXX-XXXXX-XXXXX-XXXXX-XXXXX
  4. Activate online (if your key supports online activation):
    cscript ospp.vbs /act
  5. Check activation status:
    cscript ospp.vbs /dstatus

Activation Summary

Step Action
1 Download and extract the Office Deployment Tool to C:\Office2024Setup
2 Create configuration.xml with your product key and save to the same folder
3 Run setup.exe /configure configuration.xml via Admin Command Prompt
4 Open any Office app and activate by telephone — enter Confirmation ID

Office 2024 LTSC Installation & Activation Error Fixes

Error 1: Configuration File Not Found

Cause: Command Prompt was not run as Administrator, or the folder path is incorrect.

Fix:

  • Always right-click Command Prompt and select Run as administrator
  • Verify the path: type dir after navigating to the folder — you should see both setup.exe and configuration.xml listed
  • Ensure the file was saved as configuration.xml with All Files type, not configuration.xml.txt

Error 2: Office Installation Failed — Conflicting Versions

"We can’t install. To install this product, first uninstall the following product(s) and try again."

Cause: Remnants of a previous Office installation are still present.

Fix:

  1. Use the Get Help app (Windows + S > search “Get Help” > search “Uninstall Office”) for a guided clean removal
  2. After uninstall, manually delete: C:\Program Files\Microsoft Office, C:\Program Files (x86)\Microsoft Office, and C:\ProgramData\Microsoft\Office
  3. Check Settings > Apps for any remaining Microsoft 365 or OneNote entries and uninstall them
  4. Restart your PC, then retry the installation

Error 3: MAK Activation Limit Reached

Cause: You attempted internet activation instead of telephone activation. MAK keys have a limited number of internet activations; telephone activation has no such limit per-call.

Fix:

  1. Open any Office app and select "I want to activate the software by telephone" in the Activation Wizard
  2. Call the number shown, provide your Installation ID, and enter the Confirmation ID received
  3. Always use telephone activation for Office LTSC LTSC keys purchased from LicenceHouse

Error 4: Product Key Not Valid for This Product

Cause: The Product ID in your configuration.xml does not match your licence key. For example, using Standard2024Volume ID with a Pro Plus key.

Fix:

  • Confirm you purchased Office 2024 Pro Plus LTSC — check your order confirmation from LicenceHouse
  • Ensure your configuration.xml uses ID="ProPlus2024Volume" and Channel="PerpetualVL2024"
  • Re-run the installer after correcting the XML file

Error 5: PIDKEY Value Is Not Valid

Cause: The product key was entered incorrectly in the XML file, or contains a typo.

Fix:

  • Open configuration.xml in Notepad and re-enter the key carefully in the format XXXXX-XXXXX-XXXXX-XXXXX-XXXXX
  • Ensure there are no extra spaces before or after the key value
  • Alternatively, remove the PIDKEY attribute entirely and enter the key during the Activation Wizard after installation

Office 2024 Pro Plus LTSC — Included Applications

A fully activated Office 2024 Pro Plus LTSC licence includes the following desktop applications:

Application Purpose
Microsoft Word 2024 Word processing, document creation, reports
Microsoft Excel 2024 Spreadsheets, data analysis, financial modelling
Microsoft PowerPoint 2024 Presentations, slide decks, visual reports
Microsoft Outlook 2024 Email client, calendar, contacts, tasks
Microsoft Access 2024 Database creation and management (Windows only)
Microsoft Publisher 2024 Desktop publishing, newsletters, flyers
Microsoft OneNote Note-taking and organisation
Microsoft Teams (classic) Communication and collaboration

Not included: Microsoft Copilot AI, SharePoint, real-time co-authoring, OneDrive storage (these require Microsoft 365).

Why Buy Your Office 2024 Pro Plus LTSC Key from LicenceHouse?

  • 100% Genuine Volume Licence Keys — all keys activate via Microsoft’s official telephone activation system
  • Instant Digital Delivery — your key is emailed within minutes of purchase
  • Lifetime Validity — perpetual licence; no expiry, no renewal fees
  • UK-Based, EUR-Priced — serving customers across the UK and Europe
  • Expert Activation Support — our team guides you through the ODT process and telephone activation if needed
  • Secure Checkout — protected payment, no account required to order

Get Your Office 2024 Pro Plus LTSC Key Now — from €3.90

Frequently Asked Questions — Office 2024 Pro Plus LTSC

What is the difference between Office 2024 Pro Plus and Office 2024 Pro Plus LTSC?

They are the same product — “LTSC” (Long-Term Servicing Channel) is simply Microsoft’s name for the perpetual-licence, volume-licensed edition of Office 2024 Pro Plus. It is installed via the Office Deployment Tool rather than a standard consumer installer.

Can I install Office 2024 LTSC on multiple PCs with one key?

No. Office 2024 LTSC Pro Plus is licensed per device. Each PC requires its own licence key. LicenceHouse sells 3-device bundles if you need to cover multiple machines.

Does Office 2024 Pro Plus LTSC work on Mac?

No. Office LTSC 2024 Professional Plus is a Windows-only product. Mac users should consider Office Home & Business for Mac, which includes Word, Excel, PowerPoint, Outlook, and OneNote for macOS.

Do I need an internet connection after installing Office 2024 LTSC?

No. After installation and telephone activation, Office 2024 LTSC runs fully offline. An internet connection is only needed to download the installation files in the first place and to receive occasional security updates (which are optional but recommended).

What is the difference between Office 2024 LTSC and Microsoft 365?

Office 2024 LTSC is a one-time purchase with a frozen feature set — you get exactly what shipped with the product, plus security patches, with no new features added. Microsoft 365 is a subscription that includes the latest Office apps plus cloud services (OneDrive, Teams, SharePoint, Copilot AI). For businesses that need stability and have no cloud dependency, LTSC is often the better value. For teams needing real-time collaboration and continuous updates, Microsoft 365 is preferable.

Can I transfer an Office 2024 LTSC licence to a new PC?

Office LTSC is a per-device licence and is generally intended to remain on the machine it was activated on. However, if you replace the PC, contact LicenceHouse support — we can advise on your options based on the specific key type you purchased.

Why does telephone activation work when internet activation fails?

LTSC keys are MAK (Multiple Activation Keys) that have a finite number of internet activation calls. Telephone activation uses a different back-end system with no such limit per individual call, making it the reliable method for single-device activations purchased from resellers.

Is Office 2024 Pro Plus LTSC compatible with Windows 10?

Yes. Office LTSC 2024 Pro Plus supports Windows 10 (version 1909 and later) and Windows 11. It is not supported on Windows 7, 8, or 8.1.

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