

Office 2021 Professional Plus
Microsoft Office 2021 Professional Plus is a one-time purchase, lifetime-use office suite designed for businesses and professionals who need Word, Excel, PowerPoint, Outlook, OneNote, Access (PC Only), and Publisher (PC Only). This license can be transferred to a new PC if needed, making it a flexible and long-term productivity solution.
- License Type: One-time purchase, transferable
- Platform: Windows 10, Windows 11
- Applications Included: Word, Excel, PowerPoint, Outlook, OneNote, Access (PC Only), Publisher (PC Only)
- Cloud Storage: Not Included
- Delivery: Instant digital license via email
Microsoft Office 2021 Professional Plus is a one-time purchase, lifetime-use office suite designed for business professionals, enterprises, and advanced users who require a powerful, feature-rich productivity solution. This edition includes Word, Excel, PowerPoint, Outlook, OneNote, Access, and Publisher, providing a comprehensive set of tools for document creation, data analysis, presentations, email management, database development, and professional publishing.
With enhanced AI-driven features, offline functionality, and deep Windows integration, Office 2021 Professional Plus ensures seamless performance, increased productivity, and long-term reliability without the need for recurring subscription fees.
Key Features & Benefits
Feature | Description |
---|---|
One-Time Purchase | No subscription required, lifetime access to Office apps. |
Comprehensive Office Suite | Includes Word, Excel, PowerPoint, Outlook, OneNote, Access, and Publisher. |
Offline Functionality | Fully usable without an internet connection. |
Advanced Productivity Features | AI-powered tools for writing, data analysis, and presentations. |
Seamless Windows Integration | Optimized for Windows 10 and Windows 11. |
Regular Security Updates | Protects your data with enhanced security patches. |
Microsoft Office 2021 Professional Plus is perfect for businesses, professionals, and power users who need a stable, offline-capable productivity suite without the recurring costs of a subscription.
What’s Included in Microsoft Office 2021 Professional Plus?
- Word 2021 – AI-assisted editing, advanced grammar checking, and better document collaboration.
- Excel 2021 – Dynamic arrays, enhanced Power Query, and powerful data visualization tools.
- PowerPoint 2021 – New animations, improved slide transitions, and AI-powered design recommendations.
- Outlook 2021 – Smarter inbox management, enhanced search capabilities, and better calendar synchronization.
- OneNote 2021 – A smarter note-taking experience with cloud syncing and better organization.
- Access 2021 (PC Only) – Database management tools with better data processing and automation.
- Publisher 2021 (PC Only) – Professional-grade publishing tools for brochures, flyers, and other designs.
With faster performance, deeper cloud integration, and enhanced collaboration tools, Office 2021 Professional Plus is designed for demanding workloads.
Installation & Activation Guide
- Receive Your License Instantly – Your activation key is sent via email immediately after purchase.
- Download Office 2021 – Use the official Microsoft download link provided.
- Install the Software – Open the installer and follow the on-screen setup instructions.
- Activate Your License – Enter the product key when prompted.
- Start Using Office – Enjoy full access to your Office applications with lifetime ownership.
For any assistance, our 24/7 customer support team is available to help.
Comparison: Office 2021 vs. Office 2019 vs. Microsoft 365
Feature | Office 2021 Professional Plus | Office 2019 Professional Plus | Microsoft 365 |
---|---|---|---|
License Model | One-time purchase | One-time purchase | Subscription-based |
Usage Duration | Lifetime | Lifetime | Requires ongoing renewal |
Applications Included | Word, Excel, PowerPoint, Outlook, OneNote, Access, Publisher | Same | Includes additional cloud services like OneDrive, Teams |
AI-Powered Features | Yes | No | Yes |
Cloud Storage | Not included | Not included | 1TB OneDrive |
Updates | Security updates only | Security updates only | Continuous feature updates |
Device Limitations | 1 PC | 1 PC | Multiple devices (PC, Mac, Tablet, Mobile) |
For users who want a permanent Office suite with the latest productivity enhancements, Office 2021 Professional Plus is an excellent choice.
Why Buy from Upkey.Store?
- 100% Genuine Microsoft Licenses – Officially verified and activated through Microsoft servers.
- Instant Digital Delivery – Receive your license key immediately after purchase.
- One-Time Payment – No subscriptions, no hidden fees—just full ownership.
- Secure Checkout & Multiple Payment Methods – Safe and encrypted transactions.
- 24/7 Customer Support – Expert assistance for installation, activation, and troubleshooting.
At Upkey.Store, we ensure a hassle-free and secure purchasing experience with trusted Microsoft software.
Frequently Asked Questions (FAQ)
License & Activation
Is Microsoft Office 2021 Professional Plus a lifetime license?
Yes, this edition is a one-time purchase with lifetime access. There are no subscription fees or renewal costs.
Can I transfer my Office 2021 Professional Plus license to another PC?
Yes, this license can be transferred to another device as long as it is deactivated from the previous PC.
What happens if I need to reinstall Office 2021?
Your license is linked to your Microsoft account, so you can reinstall it anytime on your registered device.
Features & Updates
Will I receive software updates?
Yes, Office 2021 Professional Plus receives regular security updates, but no major feature updates.
Does Office 2021 include OneDrive storage?
No, OneDrive storage is not included with this edition, but Office supports OneDrive integration if you have an existing OneDrive account.
Compatibility & Requirements
Can I install Office 2021 Professional Plus on multiple devices?
No, this license is for a single PC. For multiple devices, a Microsoft 365 subscription is required.
Is Office 2021 compatible with Windows 11?
Yes, Office 2021 Professional Plus is fully compatible with Windows 11 and Windows 10.
Instant Digital Delivery
All our software products are delivered instantly via email. No physical shipping or waiting — start using your license right away!
- Email with license & instructions
- Activation within minutes
- Accessible worldwide
Component | Minimum Requirement |
---|---|
Operating System | Windows 10, Windows 11 |
Processor | 1.6 GHz, dual-core processor |
RAM | 4GB (8GB recommended) |
Storage | 10GB available disk space |
Internet Connection | Required for activation and updates |
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