0x00002740
WSAEADDRINUSE
Only one usage of each socket address (protocol/network address/port) is normally permitted.
win32decimal 10048Networking
Matched as: the code as given (hex)
Log a case with no specific solution
Source: System Error Codes (9000-11999) - Win32 apps · CC-BY-4.0 (MicrosoftDocs/sdk-api, repo license verified 2026-10-09) · retrieved 2026-10-09