Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hello Lucero,
To help you better, I would require detailed information about the issue.
When exactly do you receive the error message?
If the issue occurs while installing Office suite then you may follow the steps provided in the article below which provides basic troubleshooting steps for the Office 2013 installation failures:
http://support.microsoft.com/kb/2822317
If the issue occurs while accessing the Office applications then try to do an ‘Online Repair’ of Office 2013 installation and check if that helps to resolve the issue.
Refer to the article given below on how to repair Office 2013:
http://support.microsoft.com/kb/2827031/en-us
For further queries, reply with complete information about the issue and we would be happy to assist.
Thank You.