jhon007 0 Report post Posted January 2, 2020 I am a new user of office 365 before that I am a ushing office 2016 version so recently I upgrade to office365. I download office 365 free from Microsoft home page and installed it after login to the admin portal when I open for activation it shows me error code 0x4004f00c which I don't know how to resolve it. if anyone know how to fix the issue then suggest me. Share this post Link to post Share on other sites
AllainU 0 Report post Posted January 2, 2020 Hello @jhon007, Thank you for reaching out to us through our Community Forums! Since I am unable to pull-up your account, could you please provide the serial number of your Nitro Pro? Also, please provide your workflow that results to this error message and a screenshot of the error. To send them via private message, hover your mouse on top of my name 'AllainU' and select 'Message'. Thanks and I am looking forward to hearing back from you. Share this post Link to post Share on other sites
