The error 0x80070005 caused because you haven't Administrative privileges to perform a critical action on your computer – in this case to activate your Office 2013 or Office 365 product – apart the fact that you are already logon to the computer as Administrator user. As a result of that problem, it is impossible to activate the MS Office suite on your computer and the only way –as Microsoft prompts- is to activate the product by phone. Several times I have faced the following error when I try to activate the MS Office 2013: 'We're sorry, something went wrong and we can't do this for you right now.
