Windows System Error Code 7011 – ERROR_CTX_MODEM_RESPONSE_ERROR (0x1B63)]

In this post, you’ll learn about the Windows System Error ERROR_CTX_MODEM_RESPONSE_ERROR (0x1B63)] and the reason why you are receiving the error message

How does this Error in Windows Look like?

Error Code 7011 ERROR_CTX_MODEM_RESPONSE_ERROR (0x1B63)]

Why do you receive the System Error Error Code 7011 ERROR_CTX_MODEM_RESPONSE_ERROR (0x1B63)] in Windows?

The modem did not accept the command sent to it. Verify that the configured modem name matches the attached modem.

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