Use the Office offline installer - Microsoft Support
Download the offline installer from your account portal. To download the offline installer, go to www.office.com. If you're not already signed in with the Microsoft account associated with your copy of Microsoft 365 or Microsoft 365 do that now.
Applies To:
Office 2021, Office 2019, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Download and install or reinstall Microsoft 365 or Office 2021 on a PC ...
Go to office.com/setup and sign in with an existing Microsoft account or create a new one, then enter your product key. Follow the remaining prompts to finish linking your Microsoft account with this version of Microsoft 365.
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Where to enter your Office product key - Microsoft Support
Step 1: Go to https://microsoft365.com/setupbusiness. Step 2: Enter Office product key without hyphens, and then select Next. Step 3: Follow the prompts to finish the redemption and setup process.
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 for home, Office for business
Troubleshoot installing Office - Microsoft Support
Select the steps for the version of Office you want to install or reinstall. Close the uninstall tool. Microsoft 365 | Office 2021 | Office 2019 | Office 2016. If Office still won't install, check that your computer meets the system requirements to install Office.
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Microsoft 365 for Mac
Description of the security update for Office 2016: June 8, 2021 ...
Summary. This security update resolves Microsoft Office graphics remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-31940 and Microsoft Common Vulnerabilities and Exposures CVE-2021-31941.
Description of the security update for Office 2016: March 9, 2021 ...
Method 1: Microsoft Update. This update is available from Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ. Method 2: Microsoft Update Catalog
March 1, 2022, update for Office 2016 (KB5002160)
If you're using a mouse, point to the lower-right corner of the screen, and then select Search. Enter windows update, select Windows Update, and then select Installed Updates. In the list of updates, locate and select KB5002160, and then select Uninstall. Windows 7. Go to Start, enter Run, and then select Run. Enter Appwiz.cpl, and then select OK.
Description of the security update for Office 2016: July 11, 2023 ...
Summary. This security update resolves a Microsoft Office graphics remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2023-33149. Note: To apply this security update, you must have the release version of Microsoft Office 2016 installed on the computer. Be aware that ...
Description of the security update for Office 2013: March 14, 2023 ...
Summary. This security update resolves a Microsoft Excel remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2023-23399.