Microsoft Office Home & Business 2024 is a one-time purchase of the best productivity desktop apps: Word, Excel, PowerPoint, Outlook, and OneNote, licensed for one PC or Mac and allowed for business use. Setting it up takes three steps. You redeem your product key at the Microsoft redemption page, install the apps, then sign in to activate. Most people finish in under 20 minutes.
Key Takeaways
- Redeem your 25-character key at setup.office.com. This links the license to your Microsoft account for good.
- On Windows you'll run OfficeSetup.exe. On Mac you'll run a .pkg installer.
- Activation happens when you open any Office app and sign in with the same Microsoft account.
- Office 2024 is supported until October 9, 2029. There's no extended support after that date.
What's New in Microsoft Office Home & Business 2024?
Office 2024 Home and Business brings a refreshed design and a set of practical upgrades over Office 2021. According to Microsoft's What's New in Office 2024, the main changes are:
- New Office theme: A cleaner look built on Microsoft's Fluent Design principles. It's consistent across all the apps and follows your Windows light or dark mode.
- New Excel functions: 14 text and array functions, including TEXTSPLIT, TEXTBEFORE, TEXTAFTER, VSTACK, and HSTACK. There's also an IMAGE function that places pictures from the web directly into cells.
- PowerPoint recording and cameo: You can show your live camera feed on a slide and record a full presentation or a single slide.
- Better session recovery in Word: It's easier to get your work back after an unexpected shutdown.
- Improved accessibility tools: for documents, slides, workbooks, and email.
- OpenDocument Format (ODF) 1.4 support.
What it doesn't include: Office 2024 has no Copilot or other Microsoft 365 AI features, and it doesn't get new features after release. If you need AI tools or 1 TB of OneDrive storage, look at a Microsoft 365 subscription instead.
Step 1: Check the System Requirements for Installing Office Home & Business 2024
Make sure your computer meets Microsoft's official requirements for Office 2024 before you begin.
| Requirement | Windows | Mac |
| Operating system | Windows 11 | One of the three most recent macOS versions |
| Processor | 1.1 GHz or faster, 2-core | Intel or Apple silicon |
| Memory | 4 GB RAM | 4 GB RAM |
| Disk space | 4 GB available | 10 GB available |
| Display | 1280 x 768 (64-bit Office needed for 4K) | 1280 x 800 |
| Graphics | Direct3D 9.1 or higher, WDDM 1.3 driver | Not specified |
| Other | Internet connection and a Microsoft account | Internet connection and a Microsoft account |
Still on Windows 10? Microsoft ended Windows 10 support in October 2025, and Microsoft now lists Windows 11 for Office 2024. Upgrade first if your PC can run it.
Step 2: Prepare Your Computer
A few minutes of prep prevents most install errors.
- Back up important files: Installing Office doesn't touch your documents, but a backup is cheap insurance.
- Remove older Office versions: Uninstall Office 2019, 2021, or a trial copy of Microsoft 365 first. Different versions on the same PC often conflict during setup.
- Free up disk space: You need at least 4 GB on Windows or 10 GB on Mac.
- Install pending updates: Run Windows Update or macOS Software Update and restart.
Step 3: Redeem Your Office 2024 Home & Business Product Key and Download the Software
Redeeming your key connects the license to your Microsoft account. After that, you can always download Office again from your account page without the key.
- Go to setup.office.com.
- Sign in with your Microsoft account. If you don't have one, select Create one!
3. Enter your 25-character product key and select Next.
4. Check that the product shows Office Home & Business 2024, choose your country or region, and select Redeem.
5. You'll land on your Microsoft account's Services & subscriptions page. Select Install next to Office Home & Business 2024 to start the download.
Tip: Use the account you'll actually sign in to Office with. The key can only be redeemed once, and the license stays tied to that account.
Step 4: Install Office Home and Business 2024
On Windows
1. Open your Downloads folder and double-click OfficeSetup.exe.
2. Select Yes if Windows asks whether to allow the app to make changes.
3. The installer runs on its own. There are no options to pick. Keep your PC online until it finishes, usually 5 to 15 minutes depending on your connection.
4. When you see You're all set!, select Close.
On Mac
- Open Downloads and double-click the Microsoft Office installer (.pkg file).
- Select Continue on the introduction screen, then Agree on the Software License Agreement.
- Choose the install destination, confirm the disk space, and select Install. Enter your Mac password if asked.
- When you see The installation was successful, select Close.
Step 5: Activate Office Home and Business 2024 with The Product Key
Activation links the installed apps to the license in your Microsoft account. It takes about a minute.
- Open any Office app, such as Word or Excel.
- When asked, sign in with the same Microsoft account you used to redeem your key.
- Accept the license agreement that appears the first time you open an app.
- Confirm activation. On Windows, go to File > Account and look for Product Activated under Product Information. On Mac, open Word > About Microsoft Word and check the license details.
Office needs an internet connection to activate and connects every so often afterwards to keep the activation valid.
Troubleshooting Common Problems
"This product key has already been used." Each key can be redeemed once. Sign in to the official Microsoft service page with the account you used first, and download Office from there.
"Unlicensed Product" banner: You're probably signed in with a different account. Go to File > Account, select Switch account, and sign in with the account that owns the license.
Installation fails or stops partway: Uninstall any other Office or Microsoft 365 versions, restart, and run OfficeSetup.exe again. Pausing your antivirus during setup can also help.
You need to move Office to a new computer: Uninstall it from the old one, then sign in to your Microsoft account on the new one and install it from Services & subscriptions.
Frequently Asked Questions
When does support for Office 2024 Home & Business end?
Microsoft supports Office 2024 until October 9, 2029. Office 2024 gets five years of support and no extended support, so security updates stop on that date. See the Office 2024 and Office LTSC 2024 FAQ for details.
Does Office 2024 expire?
No. Office 2024 is a one-time purchase with a perpetual license, so the apps keep working after October 2029. They just stop getting security updates, which makes them riskier to use over time.
Can I download Office 2024 Home and Business for free?
The installer is free from Microsoft, but you need a valid product key to activate it. Always download from setup.office.com or your Microsoft account. Office installers from other websites can contain malware or illegitimate licenses.
Can I install Office Home & Business 2024 on more than one computer?
No. The license covers one PC or Mac. You can move it to a new device by uninstalling it from the old one first.
Is Office Home & Business 2024 allowed for business use?
Yes. Unlike Office Home 2024, the Home & Business edition includes commercial use rights and adds Outlook.
Final Words
Getting Office 2024 Home & Business running takes three steps. Redeem the key once, Download and install it from your Microsoft account. Sign in with the same account to activate. If you hit a snag, the troubleshooting section above covers the most common fixes. Questions about your install? Leave them in the comments and we'll help.
Need a genuine license? Get Office Home & Business 2024 from Mscdkeys today!
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