Office 2021 Home & Business for Mac Key

What you get

After payment you receive your Office Home & Business 2021 for Mac product key by email, instantly in most cases (a system delay can occasionally add 5–10 minutes). The email includes the download link and our activation guide, and the key is also saved under My Account → Keys.

Office 2021 support ends on 13 October 2026

Microsoft’s support end date for Office 2021 is 13 October 2026. After that date Office keeps working, but Microsoft no longer releases security updates or bug fixes for it. If you want updates until 2029, see our Office 2024 keys.

What’s included

• Word, Excel, PowerPoint and Outlook 2021 for Mac
• For one Mac, licensed for home and business use
• OneNote for Mac is a free download from Microsoft

License and activation

You redeem the key on Microsoft’s official website, setup.office.com, with your Microsoft account. Office is then linked to that account: you install it from your account and can reinstall it or move it to a new Mac from there.

How to install Office 2021 on your Mac

1. Go to setup.office.com, sign in with your Microsoft account (or create one) and enter your product key.
2. Choose your language and click Redeem.
3. Download Office from your Microsoft account and open the installer package.
4. Open Word and sign in with the same Microsoft account. Office activates automatically.

If activation fails

Check that you typed the key exactly as in the email and that you’re signed in with the right Microsoft account. If it still doesn’t work, contact us within 15 days of your order, on live chat or at support@cheapkeys.io. We’ll fix it or replace the key, and if no working solution is possible, you get a refund under our refund policy.

System requirements

• One of the three most recent versions of macOS
• Apple silicon or Intel processor
• 4 GB RAM
• 10 GB of available disk space (APFS or HFS+)
• 1280 × 800 screen resolution
• An internet connection to download and activate

Specifications

Frequently asked questions

Does it work on Windows?

No, this key is for Mac. For Windows, see Office 2021 Home & Business for Windows.

Is it a subscription?

No. You pay once and keep using it.

Can I use it for my business?

Yes. Home & Business is licensed for business use.

Can I move it to a new Mac?

Yes. It’s linked to your Microsoft account, so you can install it on your new Mac from there.

What if my key doesn’t work?

Contact us within 15 days of your order. We fix it or replace the key, or refund you if no working solution is possible.