Create a new Windows profile and then try installing Office.
First, create a new Windows account – follow the steps in the article below.
Next, add the user account that you created to the Administrator’s group:
- Start Control Panel.
- Click User Accounts.
- Click Give other users access to this computer.
- Choose the user that you created and click Properties.
- Click the Group Membership tab.
- Choose Administrator and click OK and then click OK again.