Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi,
Welcome to Microsoft Community.
Let us create a windows user account and try installing Office and check if it helps.
http://windows.microsoft.com/en-us/windows/create-user-account#create-user-account=windows-7
Hope this information helps you. Please let us know if you need additional information.
Thank you.