On Windows, ODBC DSN information is stored in the Windows Registry. System DSNs can be found in the registry keys
DSNs for 64-bit drivers: DSNs for 32-bit drivers:
and User DSNs can be found in
If a DSN does not appear in the ODBC Administrator (odbcad32.exe) it might be because the DSN name is not included in the list of DSNs in the corresponding subkey
Paths to odbcad32.exe:
x86:
x64:
;){kind=link}
;){kind=link}
;){kind=link}
;){kind=link}