Resetting Office 365 Activation MAC

To reset Office 365 activation license, or if you click on Activate and the activation window won’t open, opens blank or says that “Another account from your organization is already signed in on this device. Try again with a different account..”

Quite Microsoft Office on MAC, open Terminal / Command Line on the MAC and type:

defaults write com.microsoft.Word ResetOneAuthCreds -bool YES

URL link to see how many devices Microsoft Office 365 is install on

The following direct link shows how many times—and on how many computers—Microsoft Office is installed.

https://portal.office.com/account/?ref=Harmony#installs