Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi,
It looks like there are traces of Office installation files on the computer. Let us follow the Method 1 to remove any traces of Office 2013 installation files using the Microsoft Troubleshooter from the following article on your home computer:
http://support.microsoft.com/kb/2739501
Step 2:
Restart the computer in Clean Boot. Follow the article to restart in Clean Boot:
http://support.microsoft.com/kb/929135
Note: After you have finished troubleshooting in clean boot, ensure you restart the computer in normal mode.
Login to www.office.com/myaccount with the same Live ID which was used to purchase Office 2013 Suite and click Install Office.
As we do not know the exact error message, you may also refer to the following article on general troubleshooting for installation of Office 2013/365:
http://support.microsoft.com/kb/2822317
Thank You