There are many posts about this. The first thing to try is to be sure that you have applied the latest Window 10 updates from Microsoft. If this doesn't help, then post back with the version of Money that you are using and the exact error message
that you receive.
If you are running US Money Sunset you should also update your mnyob99.dll file as described in the first "sticky" post in this forum:
https://social.microsoft.com/Forums/en-US/d28d6921-1f01-430f-b33e-f5a3ec47077b/money-plus-bug-and-solution-mnyob99dll?forum=money
Bill Becker