Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi,
Thank you for contacting Microsoft community and We will be glad to assist you with your concern.
I will help you download and install Office 2013.
As you have already purchased Office Home and Student 2013. You may navigate to the following website:
Sign-in using the email address that was used for the registration process at the time of purchase. The download will be listed and you may choose between Office 2013 32 bit or Office 2013 64 bit versions and install it.
Hope the information is helpful. If you need further assistance, reply and we will be glad to assist you.
Thank you.