Microsoft Office 2019 Professional Plus ISO Download 64 Bit Offline Installer 2023

Microsoft Office 2019 is the latest version of the popular Office productivity suite. It includes classic Office applications like Word, Excel, PowerPoint, Access, Publisher, and Outlook along with some newer apps like Sway and Power BI Desktop.

Microsoft Office 2019 comes in different editions but the one most suitable for professional and business use is Office 2019 Professional Plus. This guide will provide complete details on how to download the 64-bit ISO image of Office 2019 Professional Plus for offline installation.

Why Download Office 2019 Professional Plus 64-Bit ISO?

Here are some key reasons why you should download the 64-bit ISO image of Office 2019 Pro Plus for offline installation:

  • Faster installation– Downloading the ISO allows quick, one-time installation compared to downloading from Microsoft servers each time.
  • Reliable installation– The ISO image provides a reliable copy that can be used to install Office on multiple computers. Useful for large organizations.
  • Install without internet– The full offline installer allows installation on machines without an internet connection.
  • Better performance– The 64-bit version of Office uses 64-bit hardware for better performance.
  • All languages included– The multilanguage ISO contains all languages so you can switch between them without downloading language packs.
  • Easy backup– The ISO file can be backed up to reinstall Office in case of problems or on new systems.

Overview of Office 2019 Professional Plus

Before we get into the download, let’s briefly see what’s included in the Office 2019 Professional Plus edition:

  • Word 2019– Latest version of the popular Word processor.
  • Excel 2019– Spreadsheet program for data analysis and financial modeling.
  • PowerPoint 2019– Tool for creating engaging multimedia presentations.
  • Outlook 2019– Email, calendar, contacts, and tasks management application.
  • Publisher 2019– For creating professional publications and marketing materials.
  • Access 2019– Database management system for organizing and analyzing data.
  • Skype for Business 2019– Provides online communication tools like instant messaging and video conferencing.
  • Project 2019 and Visio 2019– Project management and diagramming apps.

In addition to all these standard desktop apps, Office 2019 Professional Plus also includes web-based versions of Office apps and cloud storage on OneDrive.

Step-by-Step Guide to Download Office 2019 Professional Plus 64-Bit ISO

Follow these simple steps to download the 64-bit ISO image for Office 2019 Professional Plus:

  1. Check System Requirements

Office 2019 has the following minimum system requirements:

For Windows:

  • Windows 10, Windows Server 2016 or higher
  • The 64-bit version of Windows
  • 1 GHz processor with 2 cores (64-bit)
  • 4 GB RAM
  • 32 GB storage

For Mac:

  • macOS version 10.14 or higher
  • 64 bit macOS
  • 4 GB RAM
  • 32 GB storage

Also, ensure you have an internet connection to download the ISO image.

  1. Select Language

The Office 2019 Professional Plus ISO is available in multiple languages. Some of the key languages include English, Spanish, Portuguese, French, German, Japanese, Korean and more.

Select the appropriate language during download as per your requirement. The language can also be changed later through Office settings.

  1. Download Office 2019 ISO

There are a couple of options to download the 64-bit ISO image of Office 2019 Professional Plus:

Option 1 – Use a free Microsoft tool called Office Deployment Tool (ODT). This allows you to easily customize and download the ISO file with your preferred language and version.

Follow Microsoft’s documentation to download and use the Office Deployment Tool to get the ISO.

Option 2 – Directly download the ISO from Microsoft’s website:

  • Visit the Microsoft Evaluation Center
  • Under Office, select Office 2019.
  • Choose the Professional Plus edition.
  • Select 64-bit download.
  • Pick your desired language from the options.
  • Click on Continue and then Download.
  • The Office 2019 Professional Plus 64-bit ISO file will start downloading.

The file is around 3.5 GB in size so the download may take a while depending on your internet speed.

  1. Verify the Downloaded ISO

Once the download completes, verify that the ISO file is complete and not corrupt.

Right-click the file, select Properties, and verify the file size is around 3.5 GB.

You can also use utilities like MD5 Checksum to verify the file integrity.

  1. Burn ISO to USB or DVD

Now you need to burn the ISO image to a USB flash drive or DVD/Blu-ray disc to create a bootable offline installer.

This is required as the ISO file itself cannot be used to install Office directly. Follow these steps:

For Windows:

  • Insert a blank USB flash drive with at least 5 GB of space.
  • Right-click on the ISO file and select Burn Disk Image.
  • Select the target USB drive.
  • Click Burn and wait for the process to finish.

For Mac:

  • Insert blank DVD/Blu-ray disc into Mac’s optical drive.
  • Open Disk Utility in Applications > Utilities.
  • Select the ISO file on the left.
  • Click Burn on the top and select the target optical drive.
  • Click Burn and wait for completion.

The Office 2019 Professional Plus installer is now ready on the USB/DVD.

  1. Install Office from the USB/DVD

Follow these instructions to use the prepared installer media to install Office 2019 Professional Plus on your computer:

On Windows:

  • Insert the USB drive or DVD containing Office 2019 ISO into your computer.
  • Open File Explorer and navigate to the USB/DVD.
  • Run the setup.exe file.
  • The Office setup wizard will launch. Follow the prompts to complete the installation.

On Mac:

  • Insert the Office 2019 installer DVD/USB into the Mac.
  • Open Finder and navigate to the media.
  • Run the Setup file.
  • Follow the prompts to complete the installation process.

The full version of Office 2019 Professional Plus will now be installed and activated on your computer without needing an internet connection.

Frequently Asked Questions

Here are answers to some commonly asked questions about downloading and installing Office 2019 Professional Plus:

  1. Can I install Office 2019 on multiple computers?
  2. Yes, one ISO download allows you to install Office 2019 on multiple computers by creating multiple USB installation drives or DVDs.
  3. Is an activation key required to install Office 2019 from the ISO?
  4. Yes, you need a valid Office 2019 Professional Plus license key for activation after installing from the ISO image.
  5. Does the ISO contain all languages for Office 2019?
  6. Yes, the multilanguage ISO download contains packages for all languages so you can switch between languages later.
  7. Where can I find the product key to activate Office 2019?
  8. If you purchased a license, the 25-character product key should be provided by the retailer. Volume license customers can get keys through their organization.
  9. Can I upgrade an existing Office version to Office 2019 using the ISO?
  10. No, the ISO can only be used for a fresh installation. You’ll need to upgrade existing Office versions separately.
  11. Is Office 2019 a one-time purchase or subscription?
  12. Office 2019 is a one-time purchase – you buy it once and can use it forever without any recurring fees.
  13. What is the difference between Office 2019 and Microsoft 365?
  14. Office 2019 is the standalone version you buy and install locally. Microsoft 365 is the subscription-based cloud version with online apps.


Downloading the 64-bit ISO image for Office 2019 Professional Plus provides several benefits like faster offline installation, language packs, and reliability. The Office Deployment Tool or Evaluation Center website lets you quickly get the ISO file. Ensure your system meets the requirements before installing Office 2019 for the best experience. The ISO allows unlimited installations so you can use it to deploy Office in your organization.

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