Here's how to view your Microsoft Excel 2010 Product

1. Go to the 'Start' menu.

2. Click on 'Control Panel'.

3. Select 'Programs and Features' (in Windows 10/8) or 'Add/Remove Programs' (in earlier versions).

4. Find 'Microsoft Office 2010' in the list of installed programs.

5. Right-click on it, then select 'Properties'.

6. In the Properties window, look for the line that says 'Product Key' or 'Serial Number'.

Alternatively:

1. Go to Microsoft's official website and sign into your account using the same email address and password you used when purchasing Office 2010.

2. Click on 'My Account', then select 'Office'.

3. Underneath where it shows your product key, click on the small blue arrow next to 'View Details' or something similar depending upon which version of windows you're running at present with these steps being applicable only if not using Mac OS X Yosemite (10.10) as operating system because then procedure might slightly differ so let me know in comments below how did it work out for you after trying above methods?

Free download for microsoft excel 2010