0x00000300
ERROR_CALLBACK_POP_STACK
An exception occurred in a user mode callback and the kernel callback frame should be removed.
win32decimal 768
Matched as: the code as given (hex)
Log a case with no specific solution
Source: System Error Codes (500-999) - Win32 apps · CC-BY-4.0 (MicrosoftDocs/sdk-api, repo license verified 2026-10-09) · retrieved 2026-10-09