0x000026B0
DNS_ERROR_DP_ALREADY_ENLISTED
This DNS server is already enlisted in the specified directory partition.
win32decimal 9904Networking
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