0x000004F0
ERROR_SMARTCARD_SUBSYSTEM_FAILURE
The Kerberos protocol encountered an error while attempting to utilize the smartcard subsystem.
win32decimal 1264
Matched as: the code as given (hex)
Log a case with no specific solution
Source: System Error Codes (1000-1299) - Win32 apps · CC-BY-4.0 (MicrosoftDocs/sdk-api, repo license verified 2026-10-09) · retrieved 2026-10-09