Microsoft Windows 11 Pro Retail and Office 2021 Professional Plus Retail

Frequently Asked Questions – Windows 11 Pro Retail and Office 2021 Professional Plus Retail Bundle

What is included in the Windows 11 Pro Retail and Office 2021 bundle?

This bundle includes two separate retail license keys: one for Windows 11 Pro and one for Office 2021 Professional Plus. You also receive official Microsoft download links and step-by-step installation and activation guides — everything you need to get up and running quickly.

Are these genuine Microsoft licenses in the Windows 11 Pro Retail and Office 2021 Pro Plus Retail bundle?

Yes. Both the Windows 11 Pro Retail key and the Office 2021 Professional Plus Retail key are genuine Microsoft licenses. They activate directly with Microsoft’s servers and are not trial or OEM keys tied to a specific manufacturer’s hardware.

How will I receive my license keys?

Your activation keys are delivered instantly by email after purchase. Simply check your inbox (and spam folder, just in case) for a message from Buy Now Key containing both keys and download instructions.

How do I activate Windows 11 Pro using the retail key?

After installing Windows 11 Pro using the official Microsoft installation media (available at microsoft.com/software-download/windows11), go to Settings → System → Activation and click Change product key. Enter the 25-character key from your email and follow the prompts. An internet connection is required for first-time activation.

How do I activate Office 2021 Professional Plus?

Download Office 2021 from the official Microsoft portal, then launch any Office application (e.g. Word). When prompted, click Activate, select Enter a Product Key, and type the 25-character key delivered to your email. If the activation window doesn’t appear automatically, go to File → Account → Activate Product.

Can I install Office 2021 Professional Plus on Windows 11?

Yes. Office 2021 Professional Plus is fully compatible with both Windows 10 and Windows 11, making it a perfect match for this bundle.

How many PCs can I install these Windows 11 Pro Retail and Office 2021 Pro Plus Retail licenses on?

Each license in this Windows 11 Pro Retail and Office 2021 Professional Plus Retail bundle is valid for one PC only. The Windows 11 Pro key activates one device and the Office 2021 key activates one Office installation.

Is this a subscription? Will I be charged again?

No. This is a one-time purchase providing lifetime activation. There are no monthly or annual fees, and no renewal is required. Once activated, both products remain fully functional indefinitely.

Can I use these licenses on a Mac?

The Windows 11 Pro license is designed for PC only. The Office 2021 Professional Plus Retail key included in this bundle is the Windows version and is not compatible with macOS. If you need an Office for Mac license, please browse our other available products.

What languages are supported?

Both Windows 11 Pro and Office 2021 Professional Plus support a wide range of languages, including English, French, German, Spanish, Italian, Portuguese, Dutch, Polish, Russian, Arabic, Chinese, Japanese, Korean, and many more. You can select your preferred language during installation.

What if my activation key doesn’t work?

If you experience any issues activating your key, please contact the Buy Now Key support team. We offer 24/7 customer support and will work to resolve any activation issues promptly. Double-check that the key has been entered correctly and that you are connected to the internet during activation.

Can I reinstall the software if I format my PC?

The answer differs between the two products in this bundle:

• Windows 11 Pro Retail — Because the retail key is linked to your Microsoft account, you can reinstall and reactivate Windows 11 Pro on the same device after a format, or even transfer it to a different PC by signing in with the same Microsoft account.

• Office 2021 Professional Plus Retail — One key allows one activation only. If you need to reinstall Office 2021 on the same or a different device, a new key will be required. Contact our support team before purchasing if you have any questions about this.

What are the minimum system requirements for this bundle?

To run Windows 11 Pro, your PC needs at least a 1 GHz 64-bit processor with 2+ cores, 4 GB RAM, 64 GB storage, TPM 2.0, and a 1280×768 display. Office 2021 Professional Plus requires Windows 10 or Windows 11. An internet connection is required for downloading and initial activation of both products.