Interactive logon: Prompt user to change password before expiration
This policy setting determines how far in advance users are warned that their password will expire. Microsoft recommends that you configure this policy setting to 14 days to sufficiently warn users when their passwords will expire.
[days]
(1) GPO: Computer Configuration\Windows Settings\Security Settings\Local Policies\Security Options!Interactive logon: Prompt user to change password before expiration
(2) REG: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon!passwordexpirywarning
oval:org.secpod.oval:def:22772
SCAP Repo OVAL Definition
2015-01-07