Excel 2002 is not even officially supported on Windows 10. I suggest if Excel is important to you, you should rollback to your previous release and stick with that. Windows 10 is heading in a path where Office 365 is the primary supported office suite .
Open Start > Settings > Update & security > Recovery > under Go back to my previous version of Windows 10, click Get started.
or
Press Control + Alt + Delete
Click Sign out
At the Sign In screen, hold down the shift key on your keyboard while clicking the Power button on the screen
Continue to hold down the shift key while clicking Restart
Continue to hold down the shift key until the Advanced Recovery Options menu appears
Click Troubleshoot
Click Advanced options
Click Go back to the previous version of Windows
Windows Update might attempt to upgrade to Windows 10 1803 again. See instructions how to block it: