How to Download and Install PowerPoint on Your Computer

Where to get PowerPoint and what it costs

PowerPoint is Microsoft's presentation software, and you get it through one of three routes: as part of Microsoft 365 (a monthly or yearly subscription), as a one-time purchase through the Microsoft Store, or as a free web version through Office.com. The subscription version includes regular updates and cloud storage; the one-time purchase gives you a permanent license for that version only; the web version works in any browser but has fewer features than the desktop programs.

Microsoft 365 costs $6.99 per month for a single person (Microsoft 365 Personal) or $9.99 per month for a household of up to six people (Microsoft 365 Family). The one-time purchase of Office Home & Student or Office Home & Business runs between $160 and $250 depending on which programs you need. The web version at Office.com is free and requires only a Microsoft account.

Key Takeaways

PowerPoint comes through Microsoft 365 (subscription), a one-time purchase, or free at Office.com in your web browser.
To download the desktop version, you sign into your Microsoft account, go to account.microsoft.com, and select Install Office, then choose PowerPoint from the list.
The download takes 10 to 20 minutes on a typical home internet connection, and installation happens automatically once the file finishes.
You can install PowerPoint on up to five devices with a single Microsoft 365 Personal subscription, or on all devices in a household with Microsoft 365 Family.
If you only need PowerPoint occasionally, the free web version at Office.com works on Windows, Mac, and Linux without any download.

Downloading PowerPoint if you have a Microsoft 365 subscription

If you already pay for Microsoft 365, you have the right to download PowerPoint to your computer. Go to account.microsoft.com in your web browser, sign in with the email and password you use for Microsoft 365, and select Install Office in the upper left. A page will open showing all the programs included in your subscription — PowerPoint will be listed there. Click Install next to PowerPoint, and your browser will download a small installer file (usually named SetupPowerPointDesktop.exe on Windows or a .pkg file on Mac).

Once the download finishes, open that installer file by double-clicking it. On Windows, a setup wizard will open and walk you through the installation; on Mac, a window will appear asking you to drag PowerPoint into your Applications folder. The full installation takes 10 to 20 minutes depending on your internet speed and computer. When it finishes, PowerPoint will appear in your Start menu (Windows) or Applications folder (Mac), and you can open it immediately.

Downloading PowerPoint as a one-time purchase

If you want to own PowerPoint permanently without a subscription, you can buy it once through the Microsoft Store. On Windows, open the Microsoft Store app (built into Windows 10 and later), search for "Office Home & Student" or "Office Home & Business," and select the version you want. On Mac, go to the App Store, search for "Microsoft Office," and select the bundle that includes PowerPoint. Click Buy, complete the payment, and the download will start automatically.

The installer file will download and begin installation without any additional steps from you. The process takes 20 to 30 minutes. Once finished, PowerPoint opens from your Start menu or Applications folder just like the subscription version. You own that version permanently, but you will not receive feature updates — only security patches. If Microsoft releases a new version of Office years later, you would need to buy that version separately to upgrade.

Using the free web version of PowerPoint

If you do not want to download anything, you can use PowerPoint online at Office.com for free. Go to Office.com in any web browser, sign in with a free Microsoft account (or create one if you do not have one), and click the PowerPoint icon. A blank presentation will open in your browser, and you can start working immediately. The web version has most of the core features — you can add slides, type text, insert images, and apply basic formatting.

The web version does not include every feature of the desktop program (advanced animations, some design tools, and certain formatting options are missing), but it saves your work automatically to OneDrive, Microsoft's cloud storage. You can download your presentation as a .pptx file at any time, or open a file you created in the desktop version and edit it in the browser. The web version works on Windows, Mac, Linux, Chromebook, iPad, and Android tablet.

System requirements before you download

PowerPoint requires Windows 10 or later on a PC, or macOS 10.10 or later on a Mac. You need at least 4 GB of RAM and 3 GB of free disk space for the installation. Your internet connection must be active during the download and installation, though you can use PowerPoint offline once it is installed. If your computer is older or has very limited storage, the web version at Office.com is a better choice because it requires nothing but a web browser.

On Windows, you can check your version by right-clicking This PC or My Computer, selecting Properties, and looking for the Windows version number. On Mac, click the Apple menu, select About This Mac, and check the macOS version. If your computer does not meet these requirements, you can still use the free web version, or you may want to consider upgrading your device.

Installing PowerPoint on multiple devices

Microsoft 365 Personal allows you to install Office on up to five devices at the same time — you can have it on your desktop, laptop, tablet, and phone all at once. Microsoft 365 Family allows installation on all devices in your household (up to six people, each with their own account). To install on a second device, sign into account.microsoft.com on that device, go to Install Office, and download PowerPoint again. The same license covers all of them.

If you bought a one-time license (Office Home & Student or Office Home & Business), you can install it on one device only. If you want to move it to a different computer, you must uninstall it from the old one first. Go to Settings > Apps > Apps & Features (Windows) or Applications folder (Mac), find Microsoft Office, and select Uninstall. Then download and install it on your new device using the same Microsoft account you used for the original purchase.

Troubleshooting a stuck or failed download

If the PowerPoint download stalls or stops, close your browser and try again. Make sure your internet connection is stable — if you are on Wi-Fi, move closer to your router or restart it. Clear your browser's cache and cookies (in Settings or Preferences), then go back to account.microsoft.com and try the download once more. If the installer file downloaded but will not open, try right-clicking it and selecting Run as Administrator (Windows) or dragging it to the Applications folder again (Mac).

If you see an error message during installation, note the error code and search for it on Microsoft's support site — error codes usually point to a specific problem like insufficient disk space, a conflicting program, or a permissions issue. Restarting your computer often clears temporary problems. If installation fails repeatedly, try uninstalling any previous version of Office first, restart, and then download again. You can also contact Microsoft support through your account page if the problem persists.

Frequently Asked Questions

Can I download PowerPoint on a Mac?

Yes. Go to account.microsoft.com, sign in, select Install Office, and click Install next to PowerPoint. A .pkg file will download; open it and drag PowerPoint to your Applications folder. The process is the same whether you have a Microsoft 365 subscription or a one-time license.

Do I need to pay for PowerPoint every month?

Only if you choose Microsoft 365, which costs $6.99 per month for one person. You can also buy it once for $160–$250 and own it permanently, or use the free web version at Office.com with no payment at all. The choice depends on how often you use it and whether you want the full feature set.

What happens if my internet goes out during the download?

The download will pause and resume when your connection comes back, as long as you do not close the browser. If it does not resume automatically, close the browser and start the download again from account.microsoft.com. You will not lose progress or be charged twice.

Can I use PowerPoint on my phone?

Yes. The PowerPoint app is free on iPhone and Android through the App Store or Google Play. You can also use the web version at Office.com on your phone's browser. Both versions sync with your Microsoft account, so presentations you create on your computer appear on your phone automatically.

How much disk space does PowerPoint take up?

PowerPoint alone uses about 2 to 3 GB of disk space after installation. The full Microsoft Office suite (Word, Excel, PowerPoint, and others) uses 3 to 5 GB depending on which programs you install. Make sure you have at least 3 GB free before you start the download.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.