Microsoft Office 2021 Professional Plus

Office 2021 Pro Plus - License Features

Microsoft Office 2021 Professional Plus is a one-time purchase — no monthly fees, no subscriptions. You can use it offline on your Windows PC, with full access to classic Office apps.

• Included apps: Word , Excel , PowerPoint , Outlook , Access , Publisher, OneNote, and Microsoft Teams.
• Compatibility: Works with Windows 10 or newer. Supports both 32-bit and 64-bit systems.

Buy a Lifetime License at Discounted Price from a Certified Reseller 

You can get a genuine Office 2021 Pro Plus lifetime license key with discount from PrimeLicense — a Microsoft-certified reseller with a 4.9/5 customer rating on Trustpilot, Google, and Trusted Shops. 

When you purchase from us, you recieve:

• A genuine lifetime license key for Office 2021 Pro Plus
• A simple, step-by-step installation and activation guide
• Free technical support from PrimeLicense experts

IMPORTANT: This version of Office 2021 Professional Plus is for Windows only. If you’re looking for the Mac version, please visit our  Office 2021 for Mac.

If you’re looking for the latest version of Microsoft Office with upgraded features, check out Office 2024 Professional Plus — the newest edition released in 2024.

Safe, Secure Purchase and Money-Back Guarantee

Your order is protected by Trusted Shops Buyer Protection, covering purchases up to €2,500. Plus, we offer a 30-day money-back guarantee.

All payments on our website are 100% secure. We use SSL encryption and trusted payment providers like Stripe, Apple Pay, and Google Pay to keep your data and payment details safe.

Get Your Office Software in 3 Easy Steps

1. Buy Office 2021 Pro Plus on PrimeLicense and get your license key and set up instruction instantly via email.
2. Download the software from the official Microsoft website using the provided link.
3. Activate Office with your license key and it is ready to use.

What's Included in Office 2021 Professional Plus

Office 2021 Pro Plus provides you the full suite of classic Microsoft Office apps such us:

• Word – Write and format clean, professional documents
• Excel – Analyze data, create spreadsheets, and run advanced formulas
• PowerPoint – Build engaging presentations with standout visuals and smooth transitions
• Outlook – Manage your email, calendar, and contacts in one place
• Publisher – Design brochures, flyers, and other print-ready materials
• Access – Create and organize databases without technical skills
• OneNote – Capture notes, ideas, and to-dos in a single digital notebook
• Microsoft Teams – Stay connected with chat, calls, and video meetings

It’s optimal choice for families, students, freelancers, and small businesses who need software on a single PC.

Office 2021 Pro Plus is fully compatible with Windows 10 and Windows 11 — just make sure your PC meets the basic system requirements.

Office 2021 Pro Plus vs. Microsoft 365: What’s the Difference?

Not sure whether to go with Office 2021 Pro Plus or Microsoft 365? Let’s break it down:

• Office 2021 Pro Plus is a one-time purchase. Pay once, and the license is yours for life — no recurring fees.
• Microsoft 365 is a subscription service. You’ll pay monthly or yearly, and if you stop paying, you lose access.

If you’re looking for a simple, affordable solution for long-term use—and you don’t need OneDrive cloud storage or real-time collaboration—Office 2021 Pro Plus is your best choice.

Related Products You Might Like

If you’re using Microsoft Office 2021 Professional Plus, these tools can help you get more done—and they’re all available on PrimeLicense with up to 70% off:

• PDF Editors: Need to sign, edit, or organize PDFs alongside your Office docs? Grab a reliable PDF editor and manage all your documents in one workflow.

• Antivirus Software: Protect your Office files—and your entire PC—from viruses, ransomware, and phishing attacks with trusted security tools.

• VPN Services: Keep your connection private and secure. Perfect for remote work, public Wi-Fi, or simply browsing with peace of mind.

• PC Optimization Tools: Use system optimisation softeare to speed up you PC, clear out junk — so Office (and everything else) performs at its best.

• Photo & Video Software: We provdie wide variety of tools from basic edits to pro-level production, so you can find the product that fit your needs

Why Buy from Primelicense?

FAQs

What if I can’t activate my subscription?

Our support team is always here to help! Just send us your issue and screenshots — our experts will assist promptly.

Why are the prices for licenses are so low?

At PrimeLicense, we specialize in pre-owned software licenses. These are original licenses that were legally purchased and used before—and are now being resold. They work exactly the same as new licenses, with no difference in functionality or performance.

In this way, we can offer genuine software at a much lower price. This type of business activity is fully legal and permitted under EU law — based on a ruling by the European Court of Justice (C-128/2011). So you’re saving money and staying fully compliant.

Does PrimeLicense sell legit software?

Yes, every product we offer is 100% genuine. We’re certified partners with top brands like Microsoft, Adobe, Parallels, Kaspersky, and others—so you can trust the authenticity of our software and the expertise behind it.