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Collaborate for free with online versions of Microsoft Word, PowerPoint, Excel, and OneNote. Save documents, workbooks, and presentations online, in OneDrive. Share them with others and work together at the same time.
- Sign in to Your Account
Manage your Office 365 users and settings from a secure...
- Office.com Pwa
More apps in fewer places. The new Microsoft 365 brings...
- Office 365 Login
Access Microsoft 365 by logging in with your email and...
- Sign in to Your Account
Follow Microsoft 365. Collaborate for free with online versions of Microsoft Word, PowerPoint, Excel, and OneNote. Save documents, workbooks, and presentations online, in OneDrive. Share them with others and work together at the same time.
Microsoft 365 is the latest version of the popular office suite that includes Word, Excel, PowerPoint, and more. Learn how to download, install, and use Microsoft 365 on your devices, and compare it with previous Office versions.
- Overview
- Learn more about product keys, Workplace Discount Program, and volume licenses
- Sign in to download Office
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If this is the first time you're installing Office you may have some setup steps to do first. Expand the learn more section below.
However, if you're reinstalling Office, and you've already redeemed a product key and have an account associated with Office, then go to the section sign in to download Office.
Install Office for the first time
Some Office 2019, Office 2016, and Office 2013 products come with a product key. If yours did, before installing Office for the first time, sign in with an existing or new Microsoft account and enter your product key at office.com/setup. Redeeming your key is what links your account with Office so you only have to do this once. Already did this? Select the tab below for the version you're trying to install.
Reinstall Office
If Office originally came pre-installed and you need to reinstall on it on the same device or a new device, you should already have a Microsoft account associated with your copy of Office. This is the account you'll use to install Office following the steps below. If you need to uninstall Office first, see Uninstall Office from a PC or Uninstall Office for Mac.
1.Go to your Microsoft account dashboard and if you're not already signed in, select Sign in.
2.Sign in with the Microsoft account you associated with this version of Office.
Forgot your account details? See I forgot the account I use with Office.
3.From the Overview page, select Office apps and on that page, find the Office product you want to install and select Install.
To install Office in a different language, or to install the 64-bit version, use the dropdown to find more options. Choose the language and bit version you want, and then select Install.
You're now ready to install Office. Select the tab below for the version you're trying to install.
Learn how to download and set up Microsoft 365 or a one-time purchase version of Office on your PC or Mac. Find troubleshooting tips, activation instructions, and subscription benefits.
Learn how to download and install or reinstall Microsoft 365 or Office 2021 on a PC or Mac. Find out the system requirements, product keys, activation steps, and troubleshooting tips.
Craft great-looking resumes, newsletters, and documents while inviting others to review and coauthor in real time. Plus, access free Word templates, formatting tools for APA, MLA, and Chicago style, and add functionality with free add-ins. Start using Word for free Learn more about Word.
Microsoft 365 is a subscription that includes the most collaborative, up-to-date features in one seamless, integrated experience. Microsoft 365 includes the robust Office desktop apps that you’re familiar with, like Word, PowerPoint and Excel.
