Install Microsoft 365 or Office
Install Microsoft 365 or Office
- Microsoft 365, Office 2021
- Office 2019, 2016, 2013
- Office 2010
Redeem a product key
- Redeem or activate
Product keys
- Enter your product key
- Product key FAQ
- Change your product key
- Product key for Office 2010
Activate Office or Microsoft 365
- Activate Office or Microsoft 365
- Deactivate an installation of Office or Microsoft 365
- Unlicensed Product error
- Activate Office or Microsoft 365 for Mac
- Activate Office 2010
Language, 32/64-bit, and other options
- Language pack for Office or Microsoft 365
- 64-bit or 32-bit version of Office or Microsoft 365
- Offline installer
Install other apps
- Install Project
- Install Visio
- Install Skype for Business
Set up mobile devices
- Set up apps and email on mobile
Office or Microsoft 365 updates
- Update Office or Microsoft 365 on PC
- Update Office or Microsoft 365 for Mac
- Upgrade macOS
Upgrade to the latest version
- How do I upgrade my version?
- End of support for Office 2013
- End of support for Office 2010
- End of support for Office 2016 for Mac
- End of support for Office 2019 for Mac
- What Windows end of support means for Office and Microsoft 365
Troubleshoot and uninstall
- Troubleshoot installing Office or Microsoft 365
- Find Office or Microsoft 365 applications
- Office or Microsoft 365 is taking long to install
- Uninstall Office or Microsoft 365 from a PC
- Uninstall Office or Microsoft 365 for Mac
Excel for Microsoft 365 Word for Microsoft 365 Outlook for Microsoft 365 PowerPoint for Microsoft 365 Access for Microsoft 365 Publisher for Microsoft 365 Visio Plan 2 Excel for Microsoft 365 for Mac Word for Microsoft 365 for Mac Outlook for Microsoft 365 for Mac PowerPoint for Microsoft 365 for Mac Microsoft 365 for home Office for business Office 365 Small Business Microsoft 365 admin Office.com More...Less
If you have an Microsoft 365 subscription, you can sign out of Office on a PC or Mac remotely from any web browser to deactivate the installation. Because Office will sign you out of devices automatically to stay within your sign-in limit, there's no longer a need to use this process to free up installs. For more info, see How sign in works in Microsoft 365.
Note:Signing out of Office doesn't uninstall Office, remove Office documents, or cancel your Microsoft 365 subscription.
If you're not sure whether your Microsoft 365 version is for home or business, see Office plans.
Microsoft 365Office 2021, 2019, 2016, 2013
Microsoft 365 Family or Personal
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From any device, go to your Microsoft account, Installs page and sign in using your Microsoft account, if prompted.
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Under Devices, select Sign out of Office next to the device.
It can take up to 72 hours for Office to detect that you signed out remotely.
Note:To cancel your subscription, see Cancel a Microsoft 365 subscription.
Microsoft 365 for business
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From any device, go to https://portal.office.com/Account/#home and sign in using your work or school account, if prompted.
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From the Office apps & devices tile, select View apps and devices.
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Under Apps & devices, select the down arrow next to DEVICES to view the devices where Office is installed.
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Select Sign out next to the device.
It can take up to 72 hours for Office to detect that you signed out remotely.
Note:To cancel your subscription, see Cancel Office 365 for business.
After you sign out of Office, you still can view and print documents from that device, but you won't be able to edit them or create new ones. If you want to use Microsoft 365 on the device, you'll need to sign in to Microsoft 365 when prompted.
There is no way to deactivate Office Home & Student, Office Home & Business, Office Professional, or individual Office apps. Instead, you must reinstall and activate using the process described in Activate after reinstalling Office.
To uninstall Office, seeUninstall Office from a PC orUninstall Office for Mac.
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