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Tip: Don't see an install option after signing in? There could be an issue with your account. To complete the installation, follow the prompts in the "Install Office" section below.
This completes the download of Office to your device. (See Install Visio or Install Project if you need to reinstall those stand-alone apps.) Once the uninstall is complete, sign in again to and select Other install options, choose the language and version you want (64 or 32-bit), and then select Install. To change from a 32-bit version to a 64-bit version or vice versa, you need to uninstall Office first (including any stand-alone Office apps you have such as Project of Visio). In this case, the 32-bit version of Office will be installed instead.
Tip: The 64-bit version is installed by default unless Office detects you already have a 32-bit version of Office (or a stand-alone Office app such as Project or Visio) installed.
Select Office 365 apps to begin the installation. From the Office 365 home page select Install Office apps (If you set a different start page, go to aka.ms/office-install.). You signed in with a work or school account Select Install (or depending on your version, Install Office>). From the Office home page select Install Office. After signing in, follow the steps that match the type of account you signed in with. This account can be a Microsoft account, or work or school account.
Sign in with the account you associated with this version of Office.