Microsoft Office 2013 Product Key (Tested) Microsoft office has advanced features like Edit PDFs, Advanced multimedia features, Good touch navigation, Helpful new assistant, but also have a few drawbacks as Almost forces the user to adopt the cloud usage and Working on tablets is only possible up to a point. Try to remember how you purchased your Microsoft software, which determines where you need to look to find the product key. If you bought a retail copy of Microsoft Windows or Office, the first. Are You still using Office 2010? Compare Office 2010 to Office 365. Get help and the latest information about Office products. Or a Microsoft support agent.

Hello Mrs. Loosemore,

Thank you for choosing Microsoft Community and thanks for giving us an opportunity to assist you.

As I understand Office 2010 came pre-installed on the system and now when you try to open Office application it prompts to enter a product key. This might be because, the Office 2010 that came pre-installed on the system is a trial version of Office. As the trial program got expired its prompting to enter the product key while using the Office application.

The product key behind the computer may be for the operating system and may not work for Office program.

There will be either Office 2010 Starter (which is a Original Equipment Manufacturer copy) or Office 2010 trial program that comes pre-installed on the system. Hence check if you have Office 2010 Starter as well as a trial program installed on the system. If yes, then uninstall the trial program, repair Office 2010 Starter and check if it helps.

To check which Office program is installed on the system:

·Close all the Office applications.

·Go to ControlPanel< ProgramsandFeatures.

·In the programs list check if there is multiple version of Office installed.

To uninstall trial version of Office 2010 installed on the system:

·Close all the Office applications.

·Go to ControlPanel< ProgramsandFeatures.

·In the programs list, right click on Microsoft Office trial program and click on Uninstall.

To repair Office 2010 Starter:

Refer to the link mentioned below and check the section Repair Office Click-to-Run products:

If there is only Office 2010 trial installed on the system then you might have to purchase Office program to install on the system you may download and install Office 2013/365 trial program and use it until it expires:

Free Microsoft Office 10 Serial Key

You may download a trial program or buy the appropriate edition of Office program from the link mentioned below:

I hope the above suggestion helps. If you need further assistance on any Office related issues let us know and we will be happy to help you.

Ms Office 10 Serial Key Free Download

Thank you.