>I'm running a VFP package that updates several free VFP tables.
>When I browse the tables, I see the changes I make and the lastupdate column shows the correct date and time.
>However, when I look at the table in windows explorer the date doesn't change.
>It's windows 10.
>I checked the path several times.
>Any idea?
>
>Never mind.
>When I exited the app, the modification dates changed.

Try FLUSH(). Possibly it might need to close the table.
On a VFP table, possibly in a concurent access, one can not trust on timestampes at all.