Microsoft 365, Office 2019, or Office 2016 (Follow the steps to select a specific bit version, such as 64-bit if that's the version you need.)įor overall guidance about which version to install, see Choose the 32-bit or 64-bit version of Office. Select your version below and follow the installation steps. Install the 32-bit or 64-bit version of Office Go to Uninstall Office from a PC and follow the steps to uninstall the version of Office (or stand-alone Office application, such as Visio or Project) you don't want. Attempting to install Office on a computer running an unsupported operating system will result in an error.

You cant install Office 2016 or Office 2013 on computers running Windows Vista or Windows XP as these operating systems dont meet the system requirements for Office. To fix this error and switch from 32-bit to 64-bit (or vice-versa), you must do the following in this order. Computers running Windows Vista or Windows XP dont meet system requirements to install Office. This occurs because you can't mix 64-bit and 32-bit versions of Office. If you tried to install a 64-bit or 32-bit version of the Office suite, or an Office standalone application such as Visio on a computer that already has either the 32-bit or 64-bit version of Office, you could see an error message similar to the one below. Office 2021 Office 2019 Office 2016 Office 2013 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 Click2Run Office 365 Germany - Enterprise Office 365 Germany - Enterprise admin More. Go to Uninstall Office from a PC and follow the steps to uninstall the version of Office (or stand-alone Office application, such as Visio or.

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