Windows computers
In most cases, you should install the 64-bit version of Office 365. The 64-bit version is installed by default when you download it from Microsoft Online (UQ login required).
You should choose to install the 32-bit version if you still work with older applications and add-ins that may not be compatible.
See Also
what's the Difference between 32-bit and 64-bit? - Microsoft Q&AThe End of an Era: Intel’s Decision to Phase Out 32-Bit CPUsWindows: 32-Bit vs. 64-Bit - GROK Knowledge BaseWhat Are the Advantages of 64-Bit Systems? How Does It Affect Gaming?Further more information about choosing the 64-bit or 32-bit version, see the Microsoft Office knowledge base.
You can't have both the 32-bit and 64-bit versions installed at the same time. You'll first need to uninstall the current version of Office 365on your computer.
Once you've uninstalled the current version, to change versions:
- Go toMicrosoft Online (UQ login required).
- Click on your profile icon at the top right of the screen.
- Select ‘View account’.
- Select 'Office apps' on the left menu.
- Select ’32-bit’ or ’64-bit’ in the ‘Version’ drop-down menu.
- Click ‘Install Office’.
- Follow the on-screen instructions to complete the installation.
Mac computers
Only the 64-bit version of Office 365 is available forMac computers.
