Office 2021 Professional Plus License Key

Name: Office 2021 Professional Plus Lifetime License Key | ActSoftware
SKU: o2021pp
Price: 699.00 INR
Availability: InStock
Rating: 4.90 (902 reviews)

₹699.00₹6499.00Save 89%

Office 2021 Professional Plus License Key

₹699.00₹6499.00

Save ₹5800.00 (89% off)

The complete Microsoft Office suite — Word, Excel, PowerPoint, Outlook, Publisher, and more — with a one-time purchase. No subscriptions, no recurring fees.

Perpetual license — yours forever, pay once
7 full desktop apps including Publisher & Access
Security updates from Microsoft until October 2026
Instant product key delivery via email after purchase

Trusted by 80,000+ customers · Rated 4.9/5 from 902 reviews

Buy with confidence

Easy replacement warranty

100% genuine license guarantee

24×7 free support

At a glance

Lifetime perpetual licence for one Windows PC with one-time payment, no annual renewal
Genuine retail product key delivered by email with official download link and activation steps
Includes Microsoft Word 2021 with modern comments, co-authoring and improved ink replay tools
Includes Microsoft Excel 2021 with Dynamic Arrays, XLOOKUP, LET function and dark mode support
Includes Microsoft PowerPoint 2021 with screen recording, captions, subtitles and Record to Stream
Plus Outlook, OneNote, Access and Publisher 2021; supports 64-bit Windows 10 and Windows 11

About this product

Microsoft Office 2021 Professional Plus is the best-value option for users who want modern features with active security support. XLOOKUP and dynamic arrays transform how you work in Excel, full dark mode reduces eye strain, and security updates continue until October 2026. It's a major upgrade over Office 2019 at a mid-range price — and it still includes both Publisher and Access.

Key Features

One-Time Payment — No recurring charges, no auto-renewals — pay once and own it forever.

Full Desktop Apps — Complete installed versions of Word, Excel, PowerPoint, Outlook, Publisher, Access, and more.

XLOOKUP & Dynamic Arrays — Powerful new Excel functions that replace VLOOKUP and return multiple values from a single formula.

Dark Mode — Full dark theme across Word, Excel, PowerPoint, and Outlook — easier on the eyes.

Offline Access — Works without an internet connection — no cloud dependency required.

Security Updates — Receives security patches from Microsoft until October 2026.

What's Included

Full Microsoft Office desktop apps — Publisher & Access included

Microsoft Word

Create polished documents, reports, and resumes.

Microsoft Excel

Spreadsheets, data analysis, and powerful formulas.

Microsoft PowerPoint

Design stunning presentations and slideshows.

Microsoft Outlook

Professional email and calendar management.

Microsoft OneNote

Digital notebooks for notes, ideas, and research.

Microsoft Access

Build and manage databases with ease.

Compare Office Versions

See how Office 2021 compares to other perpetual releases

Feature	2016	2019	2021	2024
Word, Excel, PowerPoint
Outlook & OneNote
Publisher & Access				Access only
XLOOKUP & Dynamic Arrays
Dark Mode
Morph & Zoom (PowerPoint)
Cameo & Recording Studio
IMAGE Function (Excel)
Windows 10 / 11 Support
Security Updates	Ended	Ended	Until Oct 2026	Until Oct 2029
Price Range	Lowest	Budget	Mid-range	Latest

What's New in Office 2021

XLOOKUP in Excel — The modern replacement for VLOOKUP — searches any column in any direction. The biggest Excel upgrade since 2016.

Dynamic Arrays — FILTER, SORT, UNIQUE, SEQUENCE, and RANDARRAY — single formulas that spill multiple results automatically.

Full Dark Mode — System-wide dark theme across Word, Excel, PowerPoint, and Outlook — the key visual upgrade over 2019.

LET Function — Name intermediate calculations within formulas for cleaner, faster, more readable spreadsheets.

Modern Comments — Threaded comments with @mentions for better collaboration in Word, Excel, and PowerPoint.

Active Security Updates — Still receiving security patches from Microsoft until October 2026 — unlike 2016 and 2019.

License Details

License Type	Perpetual (one-time purchase, lifetime use)
Devices	1 PC
Delivery	Instant product key via email
Updates	Security updates until October 2026
Compatibility	Windows 10 / Windows 11
Support	Full access to Microsoft customer support until October 2026

How It Works

Purchase — Complete your order securely on our website.
Receive Your Key — Product key is delivered to your email instantly.
Download & Install — Download the installer from Microsoft and enter your key.
Activate — Your license activates online automatically during installation.

Important Notes

This is a digital product — no physical delivery. Your product key arrives via email.
Requires Windows 10 or Windows 11. Not compatible with macOS.
Security updates are provided until October 2026.
We recommend uninstalling any previous Office versions before installing to avoid conflicts.
This is a genuine license key that activates directly with Microsoft.

Customer Reviews

4.9

Based on 902 reviews

ANKIT BUKHARIA

✓ Verified Purchase

July 28, 2026

Virendra Singh Mehra

✓ Verified Purchase

July 17, 2026

unable to use key as its already used in multiple systems

Sathish

✓ Verified Purchase

June 14, 2026

This totally works!!! Great customer support too - great job guys

SHASHIKANT

✓ Verified Purchase

May 24, 2026

Genuine MS Office, extremely satisfied about ease in installation and smooth MS office working. Its genuine.

ANJANEYULU MADDELA

✓ Verified Purchase

May 21, 2026

vijay ambavale

✓ Verified Purchase

May 7, 2026

Anand T.K

✓ Verified Purchase

March 25, 2026

Kishan Pankhania

✓ Verified Purchase

March 18, 2026

Awesome service by ACT software

JATIN G.

✓ Verified Purchase

March 18, 2026

BASKARAN

✓ Verified Purchase

November 7, 2025

Working nice

Why Choose Us?

Genuine License

100% authentic and verifiable software license. Activates directly with the publisher.

Instant Delivery

Receive your license key or login credentials via email within minutes of payment.

Easy Replacement

Hassle-free replacement warranty if you encounter any activation issues.

24/7 Support

Our expert support team is available around the clock to help with installation and setup.

Secure Payment

Multiple payment options including UPI, cards, and net banking. All transactions are encrypted.

Trusted Seller

Thousands of customers trust us for genuine software. Read our verified reviews.

Frequently Asked Questions

Is this a subscription?

No. Office 2021 is a one-time purchase with a perpetual license – no monthly fees, no renewals, no expiration.

What apps are included?

Word, Excel, PowerPoint, Outlook, OneNote, Publisher, and Access – the full Professional Plus suite.

How is the software delivered?

You’ll receive your product key via email immediately after purchase, along with download instructions.

Are these licenses legitimate?

Yes, these are 100% genuine license keys that activate directly with Microsoft.

Does it include XLOOKUP and dynamic arrays?

Yes. Office 2021 includes XLOOKUP, XMATCH, LET, FILTER, SORT, UNIQUE, and other dynamic array functions in Excel.

Is it still receiving security updates?

Yes. Microsoft provides security updates for Office 2021 until October 2026.

Is it compatible with Windows 11?

Yes, Office 2021 is fully compatible with both Windows 10 and Windows 11.

How many devices can I install on?

This license activates on 1 PC. For additional PCs, you’ll need a separate license for each device.

What if I face activation issues?

We offer a hassle-free replacement warranty. If you encounter any activation problems, contact our 24/7 support team and we’ll resolve it immediately or provide a replacement.

Do you offer refunds?

Since software licenses are delivered digitally and activated instantly, we offer replacements rather than refunds. If your license doesn’t work as described, we’ll replace it free of charge.