Expiration warning period (in days)

Defines for how long (in days), before smart card or certificate expiration, the warning message should start to be displayed.

If this setting is not configured or disabled, then the message starts to be displayed 60 days before expiration.

Supported on: At least Windows Vista SP1

Expiration warning period (in days)

Registry PathSOFTWARE\Policies\HID Global\ActivClient\Notifications\CardValidity
Value NameValidityCheckPeriod
Default Value60
Min Value
Max Value


Administrative Templates (Computers)