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Windows
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Lifetime License
Microsoft Office 2021 Home & Business (Windows)
4.7 (1820 reviews)
Includes:
Edition: Home and Business
Operating system: PCPC
Mac
PCMac
$184.99
$249.99
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Drop your email — we'll alert you the instant Microsoft Office 2021 Home & Business (Windows) is restocked. No spam, just one quick email.
Instant email delivery (15-30 min)
Genuine Microsoft key
Money-back guarantee
Free installation support
Microsoft Office 2021 Home & Business (Windows) is a genuine, lifetime-license product. One-time purchase — no subscription, no recurring fees. Your license key activates the official software downloaded directly from Microsoft (or the vendor) and remains yours forever.
- Licensed for 1 Windows device
- Full official version — not a trial or shared account
- Includes free updates within its version
- Activation support included — 30-day money-back policy
- Complete your purchase — your license key + download link arrive by email within 15-30 minutes.
- Download the official installer from the link provided.
- Enter your product key when prompted to activate.
- Need help? Our team offers free installation assistance: 1-888-632-9902 (Mon-Sat, 9 AM - 6 PM EST).
Buying for a team? We offer volume discounts on 5+ licenses with consolidated invoicing.
Request a Volume Quote
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Questions about Microsoft Office 2021 Home & Business (Windows)
Quick answers about delivery, activation and our guarantee — straight from our support team.
Your Microsoft Office 2021 Home & Business (Windows) license key is delivered by email almost instantly — typically within 15-30 minutes of completing payment, often in seconds. The email includes the activation key, the official Microsoft download link, and step-by-step activation instructions. There is no physical shipping — everything is digital and reaches the email address you provided at checkout.
Yes. Fivecodelab Software only sells genuine, activation-ready Microsoft license keys sourced through authorised channels. The key you receive activates the official Microsoft software downloaded directly from the Microsoft website — it is never a cracked, repackaged, or modified installer. Every key is verified before dispatch and backed by our 30-day money-back guarantee if it fails to activate.
In the rare case a key does not activate, contact our support team within 30 days and we will either provide a working replacement key at no extra cost or issue a full refund — your choice. Support is available via live chat on the site, email, or phone (Mon-Sat, 9 AM - 6 PM EST). Most activation issues are resolved in under 10 minutes by our concierge team.
1. Visit setup.office.com to download the official installer. 2. Sign in with (or create) your Microsoft account. 3. Enter the license key shown above when prompted and follow the on-screen activation steps. For Windows, you can also activate via Settings → System → Activation → Change product key. If you would prefer we do it for you, our ProAssist Premium Installation add-on books a specialist to set everything up over a 30-minute video call.
Each license key activates one device under the Microsoft end-user license agreement. For multi-device coverage, pick a multi-seat product (e.g. 3-device or 5-device variants when available) or buy additional keys with the volume discount applied automatically at checkout for 5+ units.
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