Rated for at least 1,000,000 EEPROM write cycles with a data retention of 10 years.

: It acts as a physical license key; without the dongle and its corresponding driver, the protected software will not launch.

Yes, but only after disabling driver signature enforcement. Windows 11’s core isolation / memory integrity feature must also be turned off. This weakens security, so use a dedicated offline machine.

| Error Code / Message | Likely Cause | Solution | | :--- | :--- | :--- | | | Driver not loaded or USB port power management | Disable USB selective suspend in Power Options. Reinstall driver. | | Error 10 (Device cannot start) | IRQ conflict or stale driver registry keys | Use Device Manager to uninstall the device, scan for hardware changes, reboot. | | Error 39 (Driver corrupted) | Windows Update overwrote 1.33 with newer HASP driver | Roll back driver via Device Manager → Driver → Roll Back Driver. | | Dongle LED flashes but not recognized | Insufficient power on USB 3.0 port | Use a powered USB 2.0 hub or an active USB extension cable. | | Software crashes after 2 minutes | Heartbeat check failing due to USB polling | Change USB port. In HASP diagnostics, increase polling interval to 500ms. | | "Old driver version" warning | App expects newer HASP driver (contradiction) | This is rare. Use compatibility mode (Windows XP SP3). |

Every HASP4 device contains a factory-set 32-bit ID.