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0x00001B61

ERROR_CTX_MODEM_INF_NOT_FOUND

The MODEM.INF file was not found.

win32decimal 7009

Matched as: the code as given (hex)

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Source: System Error Codes (6000-8199) - Win32 apps · CC-BY-4.0 (MicrosoftDocs/sdk-api, repo license verified 2026-10-09) · retrieved 2026-10-09