OFFICE 2021 PROFESSIONAL PLUS ACTIVATION KEY - 5 PC
Microsoft Office 2021 Professional Plus is the latest one-time-purchase productivity suite for professionals, teams, and small businesses. It includes the most powerful versions of Word, Excel, PowerPoint, Outlook, Publisher, and Access — each redesigned for better performance, collaboration, and ease of use. This license activates Office 2021 on up to 5 Windows PCs.
Important Information
By purchasing Microsoft Office 2021 Professional Plus (5-PC License | 32/64-bit), you will receive a Microsoft activation key that can be redeemed directly on the your Microsoft account.
Activate your key at setup.office.com BEFORE downloading the software.
⚠️ This license works on Windows 10 and 11 only — not compatible with macOS.
Product Overview
Microsoft Office 2021 Professional Plus is the latest one-time-purchase productivity suite for professionals, teams, and small businesses. It includes the most powerful versions of Word, Excel, PowerPoint, Outlook, Publisher, and Access — each redesigned for better performance, collaboration, and ease of use.
This license activates Office 2021 on up to 5 Windows PCs, making it the ideal value for households or small teams that need permanent access without subscriptions.
Enjoy modern collaboration tools, cloud integration via OneDrive & SharePoint, and the sleek new Visual Refresh interface designed to help you focus on what matters most.
Applications Included
Word 2021
Create, edit, and co-author documents in real time with modern comments, new collaboration tools, and improved inking support.
Excel 2021
Work smarter with new functions like XLOOKUP, LET, XMATCH, Dynamic Arrays, and improved charts for deeper insights.
PowerPoint 2021
Deliver stunning presentations using Morph Transitions, Zoom Navigation, and 4K export support.
Outlook 2021
Manage emails, calendars, and contacts efficiently with a faster, clearer interface.
Publisher 2021
Design eye-catching brochures, ads, and print materials.
Access 2021
Build and manage secure databases with improved performance.
Note: Skype for Business is discontinued and not included.
What's New in Office 2021
- Real-time Co-authoring – Work together in Word, Excel, and PowerPoint simultaneously
- Modern Comments – Control when to send and review comments consistently across apps
- Visual Refresh – Clean new icons, neutral colors, and rounded corners for a modern look
- Dynamic Arrays & XLOOKUP – Transform data handling in Excel with six new functions: FILTER, SORT, SORTBY, UNIQUE, SEQUENCE, RANDARRAY
- Improved Inking – Use stylus or pen with pressure sensitivity and tilt support for natural writing
- Simplified Interface – Optimized ribbon and start experience for faster access to tools
System Compatibility
- • Windows 10 (32/64-bit)
- • Windows 11 (32/64-bit)
- • Not compatible with macOS or mobile devices
- • Multilingual — install and switch languages anytime
What You'll Receive
When you purchase Office 2021 Professional Plus (5 PC) from KeyHubOnline, you get:
- • 1 Microsoft activation key (valid for 5 PCs)
- • Official download link from setup.office.com
- • Step-by-step installation guide
- • Lifetime email support
- • Digital invoice (sent instantly via email)
Note: Delivery is 100% digital — no CD or USB required.
Warranty & Support
All licenses are verified Microsoft retail keys activated on Microsoft servers.
If activation fails, we provide a full refund or replacement guarantee within 24 hours.
Why Choose Office 2021 Professional Plus
- • Lifetime License — one-time purchase, no subscription fees
- • 5-PC Activation — ideal for multi-device use or small teams
- • Modern Excel Functions — XLOOKUP, LET, XMATCH, Dynamic Arrays
- • Cloud Integration — works with OneDrive and SharePoint
- • Redesigned Interface — new visual refresh for clarity and speed
- • Enhanced Security — built-in ransomware and malware defense
Business & Affiliate Programs
Are you a reseller or IT consultant? Contact support@keyhubonline.com for bulk discounts and volume licenses.
Key Features & Benefits
Real-time Collaboration
Word 2021 with real-time co-authoring, modern comments, and improved inking support with pressure sensitivity and tilt support. Create, edit, and collaborate simultaneously with team members. Publisher 2021 for designing eye-catching brochures and marketing materials.
Advanced Excel Functions
Excel 2021 with XLOOKUP, LET, XMATCH, and Dynamic Arrays including six new functions: FILTER, SORT, SORTBY, UNIQUE, SEQUENCE, RANDARRAY. Improved charts for deeper insights and transformed data handling capabilities. Access 2021 for secure database management.
Professional Presentations
PowerPoint 2021 with Morph Transitions, Zoom Navigation, and 4K export support for stunning presentations. Visual Refresh with clean new icons, neutral colors, and rounded corners for modern, focused design.
Enhanced Communication
Outlook 2021 for managing emails, calendars, and contacts with a faster, clearer interface. Cloud integration with OneDrive and SharePoint for seamless file access. Simplified interface with optimized ribbon for faster tool access and enhanced security features.
Frequently Asked Questions
Is this a lifetime license?
Yes. Office 2021 Professional Plus is a perpetual license with no expiration or renewal. One-time purchase with no subscription fees.
How many devices can I install it on?
You can activate Office on up to 5 Windows PCs at once, making it ideal for multi-device use or small teams.
How do I activate it?
Visit setup.office.com, sign in with your Microsoft account, enter your key, and download the installer. Activate your key BEFORE downloading the software.
Does it work on macOS or mobile?
No. This license works on Windows 10 and 11 only. For Mac, use Office 2021 Home & Business for Mac.
Can I transfer the license to another PC?
Yes, after removing it from the previous device, you can activate it on a new one.
Does it include Teams or Skype?
Skype for Business is retired and not included. You can download Microsoft Teams free for Windows separately.
Is technical support included?
Yes. You get lifetime email support from KeyHubOnline for activation or setup assistance.
What applications are included?
Includes Word 2021, Excel 2021, PowerPoint 2021, Outlook 2021, Publisher 2021, and Access 2021.
What new features does Office 2021 include?
Real-time co-authoring, modern comments, Visual Refresh with new icons and colors, Dynamic Arrays & XLOOKUP in Excel with six new functions (FILTER, SORT, SORTBY, UNIQUE, SEQUENCE, RANDARRAY), improved inking with pressure sensitivity, Morph Transitions and 4K export in PowerPoint, and simplified interface.
What Windows versions are supported?
Compatible with Windows 10 (32/64-bit) and Windows 11 (32/64-bit). Not compatible with macOS or mobile devices.
Can I use cloud storage with Office 2021?
Yes, Office 2021 Professional Plus includes cloud integration with OneDrive and SharePoint for seamless file access and collaboration.
What will I receive after purchasing?
You'll receive: 1 Microsoft activation key (valid for 5 PCs), Official download link from setup.office.com, Step-by-step installation guide, Lifetime email support, and Digital invoice sent instantly. Delivery is 100% digital.
Is this a Microsoft license?
Yes, all licenses are verified Microsoft retail keys activated on Microsoft servers. If activation fails, we provide a full refund or replacement guarantee within 24 hours.
