Introduction

Microsoft Office 2021 Professional Plus is one of the most advanced productivity suites, offering powerful applications such as Word, Excel, PowerPoint, Outlook, OneNote, Access, and Publisher. With the Microsoft Office 2021 Professional Plus License for 3 Devices, users can install and activate the suite on up to three separate devices, making it an excellent choice for businesses, families, and professionals who need flexibility.

In this blog, we will cover the features, benefits, installation process, and frequently asked questions about the Office 2021 Professional Plus license for 3 devices.

What is the Microsoft Office 2021 Professional Plus License for 3 Devices?

The Microsoft Office 2021 Professional Plus License for 3 Devices allows users to install the Office suite on three different devices under a single license key. This is ideal for:

  • Small businesses that need Office applications on multiple workstations.
  • Families who want to share Office across their home computers.
  • Freelancers and professionals who use multiple devices for work.

A. Applications Included in Office 2021 Professional Plus

Application Function
Microsoft Word 2021 AI-powered writing tools and improved document formatting
Microsoft Excel 2021 Advanced spreadsheet functions, AI-driven data analysis
Microsoft PowerPoint 2021 Enhanced design tools, improved slide transitions
Microsoft Outlook 2021 Smarter email management and calendar integration
Microsoft OneNote 2021 Digital note-taking with better search and handwriting recognition
Microsoft Access 2021 Database management for business applications (Windows only)
Microsoft Publisher 2021 Desktop publishing for business reports and brochures (Windows only)

Key Features of the 3-Device License

A. Install on Up to 3 Devices

  • The license allows users to activate Office 2021 Professional Plus on three devices using a single product key.
  • Ideal for businesses and professionals using multiple computers.

B. One-Time Purchase, No Subscription

  • Pay once and use Office 2021 permanently.
  • Unlike Microsoft 365, there are no monthly or annual fees.

C. AI-Powered Productivity Enhancements

  • Word 2021 – AI-based writing assistant with grammar and style suggestions.
  • Excel 2021 – Advanced AI analytics and automated data formatting.
  • PowerPoint 2021 – AI-powered slide design for professional presentations.

D. Offline Functionality

  • Works without an internet connection.
  • Full functionality without needing cloud-based services.

E. Cloud Integration & Collaboration Tools

  • Save files to OneDrive, SharePoint, or local storage.
  • Real-time co-authoring with multiple users.

F. Enhanced Security and Data Protection

  • Built-in ransomware protection for Office files.
  • Email encryption in Outlook 2021 for secure communication.

Benefits of the Office 2021 Professional Plus 3-Device License

A. Cost-Effective for Multiple Users

  • Instead of purchasing three separate licenses, this package allows three activations with one key.
  • Saves money for businesses, professionals, and families.

B. Ideal for Work-from-Home and Remote Teams

  • Users can install Office on both home and work computers.
  • Supports seamless file sharing and collaboration across multiple devices.

C. Works with Windows 11 and Windows 10

  • Fully optimized for the latest Windows OS versions.
  • Improved performance and stability compared to previous Office versions.

How to Install and Activate Microsoft Office 2021 Professional Plus 

Step 1: Purchase Microsoft Office 2021 Professional Plus

  • Buy from the Microsoft Store, authorized resellers, or official online platforms.

Step 2: Download Office 2021

  1. Visit www.office.com.
  2. Sign in with your Microsoft account.
  3. Select Install Office and choose Office 2021 Professional Plus.

Step 3: Install Office on Your Devices

  1. Open the downloaded setup file on your first device.
  2. Follow the installation instructions.
  3. Repeat the process on two additional devices using the same setup file.

Step 4: Activate Office 2021

  1. Open any Office app (e.g., Word, Excel).
  2. Enter your 25-character product key.
  3. Click Activate and sign in with your Microsoft account.

Final Thoughts

The Microsoft Office 2021 Professional Plus License for 3 Devices is a cost-effective and efficient solution for businesses, professionals, and families who need Office applications on multiple computers. With powerful AI-driven features, enhanced security, and seamless cloud integration, it provides everything required for advanced productivity and collaboration.

Frequently Asked Questions (FAQs)

1. Can I install Office 2021 Professional Plus on Mac?

No, Office 2021 Professional Plus is designed for Windows only. However, Mac users can purchase Office 2021 Home & Business.

2. Is the 3-device license transferable?

No, once activated, the license is tied to the three specific devices and cannot be transferred to other computers.

3. Does Office 2021 Professional Plus require an internet connection?

No, Office 2021 can be used offline, but an internet connection is required for installation and activation.

4. Does Office 2021 Professional Plus include Microsoft Teams?

No, Teams is not included in Office 2021 Professional Plus, but it can be downloaded separately for free.

5. Can I install Office 2021 Professional Plus on more than three devices?

No, the license allows activation on only three devices. If you need additional activations, you must purchase another license.

6. How long does the Office 2021 Professional Plus license last?

The license is perpetual, meaning it does not expire and does not require renewal.

7. Is Microsoft Office 2021 Professional Plus compatible with older Office files?

Yes, Office 2021 can open and edit files from Office 2016, 2019, and Microsoft 365 without compatibility issues.