Microsoft

Microsoft Outlook 2021

Name: Microsoft Outlook 2021
Brand: Microsoft
SKU: 12453
Price: 12.38 EUR
Availability: InStock

Choose your licence

baseGlobalLowest-priced option€10.83

windows€12.38

baseGlobal€14.89

One-time payment

€12.38excl. VAT

Available to order

Delivered after a quick manual verification — typically the same day.

14-day refund on unrevealed keys

Genuine licence, EU invoice included

Sold by Kiaveo

Independent EU software reseller

✓ Official invoice

About this licence

Offered as a one-time purchase licence, Outlook 2021 provides essential tools without recurring subscription costs. Built-in calendar, contact management, task tracking, focused inbox, search and offline access help streamline daily communication and organisation while security features assist in protecting your messages.

What's included

One-time purchase licence—no recurring subscription required
Unified inbox for Outlook.com, Gmail, Yahoo and IMAP/POP accounts
Integrated calendar for appointments and reminders
Contact management with grouping and quick search
Focused Inbox, search and filtering, and rules for automation
Offline access with sync when reconnecting and security features

Product details

Brand	Microsoft
Category	Microsoft Office
Platform	windows
License	Standard
Delivery	Digital key — secure order-page delivery
Invoice	EU invoice included

System requirements

System requirements — Outlook 2021

Component Requirement

Operating system Windows 10 or Windows 11

Processor 1.6 GHz dual-core, x86 or x64; 2.0 GHz recommended

Memory 4 GB RAM (64-bit) or 2 GB RAM (32-bit); 8 GB recommended

Storage 4 GB available disk space

Display 1280 × 768 resolution; DirectX 9+ GPU with WDDM 2.0+

.NET .NET 4.6.2 or later required for some features

Internet Required for activation and updates

Architecture 32-bit and 64-bit installers, multilingual

As of 2026-06-12. Microsoft Outlook 2021 is Windows-only on this licence; the Mac edition of Outlook is available only through Microsoft 365 subscriptions. Mainstream support ended October 2023; extended support ends 14 October 2026.

Activation & installation overview

1Go to office.com/setup and sign in with your Microsoft account.
2Enter the product key from your secure order page.
3Download and run the Office installer.
4Open any app and activate with the key when prompted.

This is a general activation overview; publisher screens can vary by edition and version.

Additional information

Licence model

Microsoft Outlook 2021 — standalone licence for Windows. Not registered to a Microsoft account, not transferable to another device, and not a Microsoft 365 subscription. Designed for buyers who want Outlook 2021 as an independent desktop email client without subscription or cloud-ecosystem ties.

Pay once, use indefinitely. Multilingual installer (32-bit and 64-bit).

What you receive

Genuine Microsoft product key
Official download link for Outlook 2021 (32-bit and 64-bit installers)
PDF invoice
Step-by-step activation guide

How to activate

Download Outlook 2021 using the link in your Kiaveo email
Install Outlook on your Windows PC
Open Outlook and enter the product key when prompted — activation is immediate

Support

Message our support team — replies within one business day. the replacement or refund of defective keys under our refund policy — if the key doesn't activate on first install, write to us and we'll resolve it promptly.

About Microsoft Outlook 2021

Outlook 2021 (part of Office 2021) was released in October 2021. Microsoft mainstream support ended October 2023; extended support ends 14 October 2026. Your licence continues to work indefinitely after extended support ends — only security and feature updates stop. If you need ongoing security updates beyond October 2026, consider Outlook 2024 (current-gen, mainstream support through October 2029).

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