If you're running into errors or issues with installing or activating office on your mac, see what to try if you can't install or activate office for mac instead. For assistance with getting your device moved to the correct microsoft 365 update channel, contact your internal help desk or technical support. Learn how to activate word, excel, powerpoint and outlook apps downloaded from the mac app store.
Alternatively, if you have successfully installed microsoft 365 or office on your computer, but need help with activating or reactivating it, please go to In order to use the features enabled by your assigned copilot license, you'll need to switch to current channel or the monthly enterprise channel Learn how to install, reinstall, or activate microsoft 365 or office 2024 on a pc or mac.
If office activation fails, see what to try if you can't install or activate office for mac. When launching office for mac you see, you must activate your copy of office for mac within 15 days. click the activate now button. If you haven't installed office on another computer yet, follow the instructions in install office on your pc or mac Follow the steps in activate by telephone, described above.