Computer Configuration\Windows Settings\Security Settings\Account Policies\Account Lockout Policy
Determines the number of minutes that must elapse after a failed logon attempt before the bad logon attempt counter is reset to 0 bad logons. The range is 1 to 99999 minutes.
By default, this policy is not defined, since it only has meaning when an Account lockout threshold is specified.
If an Account lockout threshold is defined, then this reset time must be less than or equal to the Account lockout duration.