ERROR_ADAP_HDW_ERR - 57 (0x39)
A network adapter hardware error occurred.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_ADAP_HDW_ERR (57, 0x39) indicates that a network adapter hardware issue has been detected. This error is typically returned by the Windows operating system when it encounters a problem with the underlying hardware of a network interface card (NIC).
Error Details
This error code does not specify the exact nature or location of the hardware issue, but rather signals to the developer that there is a problem that may require further investigation. Common causes include faulty NIC components, driver issues, or physical damage.
Usage Context
Developers should be aware that this error can occur in various contexts where network adapter operations are performed, such as during initialization, data transmission, or configuration changes. It is important to note that the exact context of the error may vary depending on the specific application or system component that encountered it.
Developer Interpretation
When encountering ERROR_ADAP_HDW_ERR, developers should consider several potential issues:
- Driver Issues: Ensure that the network adapter drivers are up-to-date and compatible with the operating system version.
- Physical Damage: Check for any physical damage to the NIC, such as loose connections or damaged components.
- Configuration Errors: Verify that the network adapter is correctly configured in the system settings.
Related Errors
Developers may also encounter related errors such as ERROR_NET_WRITE_FAULT (58) and ERROR_NET_READ_FAULT (60), which can provide additional context about read or write operations failing on the network adapter.
FAQ
Q: What does ERROR_ADAP_HDW_ERR mean?
A: It indicates a hardware issue with a network adapter. Further investigation is required to determine the exact cause.
Q: How can I resolve this error?
A: Ensure that the network adapter drivers are up-to-date, check for physical damage, and verify correct configuration settings.
Summary
ERROR_ADAP_HDW_ERR (57) is a generic hardware error code indicating an issue with a network adapter. Developers should take steps to diagnose and resolve potential issues such as driver problems or physical damage.