ERROR_CTX_INVALID_MODEMNAME - 7010 (0x1B62)
The modem name was not found in MODEM.INF.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_CTX_INVALID_MODEMNAME indicates that the specified modem name could not be found in the MODEM.INF file, which is a configuration file used by Windows to manage modem settings.
Error Details
This error typically occurs when an application or service attempts to configure or access a modem using a name that does not exist in the MODEM.INF database. The MODEM.INF file contains information about supported modems, their properties, and configuration parameters.
Usage Context
The context in which this error might occur includes:
- Modem initialization routines
- Configuration of modem settings
- Dial-up networking operations
- Modem driver installation or update processes
Developer Interpretation
Developers should ensure that the modem name used in their applications is correctly specified and matches one of the names listed in the MODEM.INF file. Incorrectly specified modem names can lead to this error, causing failures in modem-related operations.
Related Errors
- ERROR_CTX_MODEM_NAME_NOT_FOUND (7012)
- ERROR_CTX_MODEM_INF_NOT_FOUND (7014)
- ERROR_CTX_NO_MODEMS_INSTALLED (7016)
FAQ
Q: What does the ERROR_CTX_INVALID_MODEMNAME error mean?
A: This error indicates that the modem name specified in your application or service is not recognized by Windows.
Q: How can I resolve this issue?
A: Verify that the modem name used in your application matches one of the names listed in the MODEM.INF file. Ensure that the MODEM.INF file is up to date and correctly installed on the system.
Summary
The ERROR_CTX_INVALID_MODEMNAME error signifies a mismatch between the specified modem name and the configuration information stored in the MODEM.INF file. Ensuring correct modem names and maintaining an updated MODEM.INF file can help prevent this issue.