How to activate the Microsoft office authentication from sign in.

How to activate the Microsoft office authentication from sign in.

A customer in Goi, Ichihara, Chiba Prefecture, asked us about Office365 license authorization.

With Microsoft Office365, you can authenticate by going to Office.com and signing in at the top right corner. (https://www.office.com/)

You can also sign in from Excel or Word, but it is more reliable to sign in from Office.com as there are many bugs. (If you can sign in from Excel or Word, you should be fine.)

Caution

If you fail to sign in repeatedly, it may be considered unauthorized access and Excel or Word may be forced to close. Please note that the file may not be saved at this time.