Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi,
Thanks for the question! We can help you with the installation of Office 2010. But I’m going to need a little more information first.
Do you have the disc and the product hey for Office 2010?
Try the below steps and check if it helps.
Try to run the fix it from the below article to ensure all the keys and files related to Office 2003 are removed completely from computer:
http://support.microsoft.com/kb/2639197
If you had Office trial previously installed on the computer, you may run the fix it for Office 2010 as well.
www.support.microsoft.com/kb/290301
Once the Office keys are completely removed, restart the computer and then try to install Office 2010, check the result.
If the issue persists, restart the computer in clean boot mode to check if there is any non-Microsoft application interfering with the installation.
If so, you may disable the unwanted software those conflict with the installation or get them updated.
http://support.microsoft.com/kb/929135
You may refer the steps from the below article as well:
http://support.microsoft.com/kb/297834
I hope the above steps helps to resolve your issue. If you need any further assistance reply and we will be glad to assist you.
Thanks.