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How to Download Microsoft Office Professional 2021 (A Step-by-Step Guide)

February 1, 2024 14.2K views

Looking to empower your productivity? Microsoft Office Professional 2021 packs a robust suite of tools to streamline work and organization.

But where can you find a safe, verified download? This quick guide details the simple steps to download Microsoft Office Pro 2021 from official sources.

System Requirement for Installation: Windows and Mac

System Requirements for Installing Microsoft Office Professional 2021 on Windows:

Component

Minimum Requirement

Operating System

Windows 10 version 1909 or later, Windows Server 2019 or later

Processor

1.1 GHz dual-core

RAM

4 GB

Graphics Card

DirectX 9 or later with WDDM 2.0 or higher is required.

Storage Space

4 GB free

Screen Resolution

1280 x 768

System Requirements for Installing Microsoft Office Professional 2021 on Mac:

Component

Minimum Requirement

Operating System

Latest macOS or the previous 2 versions

Processor

Intel or Apple Silicon

RAM

4 GB

Graphics Card

No specific requirements

Storage Space

10 GB free

Screen Resolution

1280 x 768

How to Uninstall Previous Version of Microsoft Office

Uninstalling older versions of Office before installing a new one cleans up your system and solves installation errors. Older Office versions can conflict with newer installations and cause problems. Uninstalling removes the old version's files and registry entries, ensuring a smooth upgrade.

Uninstall Process for Windows Users

  • Ensure all Office applications, such as Word, Excel, and PowerPoint, are closed.

  • Press your keyboard's Windows Key + R to open the 'Run' dialog box. Type control and press Enter. It opens the Control Panel.

  • Choose "Programs" in the Control Panel, followed by "Programs and Features."

  • Scroll through the list of installed programs until you find your version of Microsoft Office.

  • Right-click on Microsoft Office and select ‘Uninstall.’ To finish the uninstallation, simply follow the on-screen instructions.

  • For a clean uninstall, you may need to use Microsoft’s ‘Office Uninstall Support Tool,’ available for free on the Microsoft website. That ensures that all the files and registry entries related to the old Office version are removed.

Uninstall Process for Mac Users

  • Ensure all Office applications are closed.

  • Open Finder and navigate to the 'Applications' folder.

  • Locate the Microsoft Office folder or the individual Office application folders.

  • Drag the Microsoft Office folder or the individual Office application folders to the Trash.

  • Empty the Trash:

  • Right-click the Trash icon and select 'Empty Trash.' Confirm that you want to permanently delete the files.

After uninstalling Office on a Mac, you might need to remove the remaining license files. To do this:

  • Open 'Finder,' click 'Go' in the menu, and select 'Go to Folder.'

  • Enter ~/Library/Group Containers and press Enter.

  • Find the UBF8T346G9. Office folder and move it to the Trash.

Reboot Your System

After you have uninstalled Microsoft Office, it’s a good practice to reboot your computer. It ensures that all changes are applied, and any remaining components of the Office installation are fully removed.

Pro Tip!

Uninstalling Microsoft Office does not delete your Office files, such as Word documents or Excel spreadsheets. However, you should always back up important data before making significant changes to your software.

How to Obtain Microsoft Office Professional 2021?

Before purchasing, decide where you want to buy Microsoft Office Professional 2021. You can buy it directly from Microsoft's official website or authorized retailers like Amazon. Always ensure you are purchasing from a reputable source to avoid counterfeit copies.

Obtaining Microsoft Office Professional 2021 from MS Office Official Website

Step 1: Go to the official Microsoft Office website.

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Step 2: Browse the product details, system requirements, and Microsoft Office Professional 2021 pricing options.

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Step 3: Click on the ‘Buy Now’ button.

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Step 4: Follow the checkout process by entering your billing information. Verify your purchase, then carry out the payment.

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Step 5: Log in to your Microsoft account. Navigate to the ‘Services & Subscriptions’ section to find your product key.

Obtaining Microsoft Office Professional 2021 from Amazon

Step 1: Open your web browser and visit the Amazon website where Office Professional 2021 is sold.

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Step 2: Carefully read through the product details, system requirements, and Microsoft Office Professional 2021 price.

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Step 3: Select the 'Add to Cart' option. Proceed to the checkout, enter your billing and payment information, and confirm your purchase.

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Step 4: After the successful purchase, check your email for a confirmation message from Amazon. This email should contain your product key.

How to Download and Install Microsoft Office Professional 2021?

Download Microsoft Office Professional 2021

Step 1: Open your web browser and visit the official Microsoft Office website. If asked, sign in with your Microsoft account.

Step 2: Input the product key you received after purchasing Office Professional 2021.

Step 3: Choose between the 32-bit or 64-bit version based on your system requirements. After selecting your preferences, click the 'Download' button to download the Office Professional 2021 setup file.

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Install Microsoft Office Professional 2021

Step 1: Go to the 'Downloads' folder or where you saved the downloaded file. Find the Office Professional 2021 setup file (it usually ends in .exe for Windows or .dmg for Mac).

Step 2: Double-click the Office Professional 2021 setup file to start installing.

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Step 3: A setup wizard will open. Follow the on-screen instructions, clicking ‘Next’ as you progress through the installation steps.

Step 4: If you prefer to choose specific applications to install or change the installation directory, look for a ‘Customize’ or 'Advanced' option during the installation process and select the desired options.

Step 5: After customizing your options (if desired), click the ‘Install’ button to proceed.

Wait for the installation process to complete. It may take some time, depending on your computer’s performance.

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Step 6: Once installation is complete, you might be prompted to click a ‘Finish’ or ‘Close’ button to exit the installer.

Best Alternative to Microsoft Office - WPS Office

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Looking for a free alternative to Microsoft Office that doesn't compromise on features or compatibility? WPS Office is the solution. This lightweight office suite offers all the essentials for working with documents, spreadsheets, and presentations.

Below are the main reasons why it is the best alternative to MS Office:

Download for Free

One of the biggest advantages of WPS Office is that it offers a robust free version. It makes it an attractive alternative for users unwilling or unable to invest in a licensed office suite.

Compatibility

WPS Office is known for its high compatibility with Microsoft Office file formats. That means that you can open, edit, and save documents in formats commonly used in Microsoft Office, ensuring that exchanging files with Microsoft Office users is seamless. It includes support for DOC/DOCX, XLS/XLSX, PPT/PPTX formats, and more.

Feature Rich

With an intuitive and modern interface, it includes advanced features like extensive formatting options, templates, and chart tools, making it a comprehensive office suite for casual and professional users.

Lightweight and Fast

WPS Office is known for being lightweight, meaning it doesn’t consume many computer resources. It makes it an excellent choice for users with older or less powerful computers where performance concerns them.

Cross-Platform Availability

WPS Office is available for multiple platforms, including Windows, macOS, Linux, and mobile devices (Android and iOS). Its widespread availability makes it convenient for users who work across different devices and operating systems.

Regular Updates and Support

WPS Office is continually updated, with the company regularly releasing new features, performance improvements, and security patches. Users can also access support and community forums for help, ensuring they get the most out of the software.

Security and Privacy

WPS Office significantly emphasizes the security and privacy of users’ data. It offers various security features, including password protection and encryption, to keep your documents safe and secure.

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FAQs

How Many Different Versions Of Microsoft Office Are There?

Microsoft offers several versions of Office, including Microsoft 365 subscriptions for individuals and businesses and standalone versions such as Office 2021 for Home & Student, Home & Business, and Professional. The options may vary based on location and availability.

Can I Install And Use Microsoft Office For Free?

You can use the Microsoft Office mobile apps or Office for the web for free. Additionally, Microsoft offers free trials of Microsoft 365, allowing users to test the full suite of applications for a limited time.

What’s The Difference Between Microsoft 365 And Office 2021?

Microsoft 365 is a subscription-based service with the latest Office apps, updates, and cloud services like OneDrive and Teams. Office 2021 is a one-time purchase that provides traditional apps without ongoing updates or cloud services.

Summary

Microsoft Office Professional 2021 is a comprehensive office suite that meets the needs of both individual and professional users. It comes with a robust set of tools and features that enhance productivity, organization, and creativity. The step-by-step guide above outlines how to seamlessly uninstall previous versions, acquire, download, and install this latest edition from verified and secure sources.

WPS Office is an excellent option for those seeking a cost-effective, highly compatible, and feature-rich alternative to Microsoft Office. With its free version, cross-platform availability, and user-friendly interface, WPS Office is designed to fulfill every office task efficiently. Its lightweight design ensures optimal performance, making it a compelling and practical choice for many users.


15 years of office industry experience, tech lover and copywriter. Follow me for product reviews, comparisons, and recommendations for new apps and software.