I have been seeing this problem happening with my device which was having some permission issues with the MS Office 365 software so wanted to share this with the new users. This was stopping me to allow the activation of the software even after giving the proper product license key of the software. If you are also struggling with how to install Microsoft Office activation then this linked article can assist you.
Hi, sorry for writing here. I followed the guide but I may have done something wrong. Still doesn’t work.
If you get a lifetime license, you never have to deal with activation issues, they are always automatically activated.