C:\Windows\SysWOW64\odbcinst.exe -q -d If you have PowerShell available on Windows 7 (installable via WMF), you can query the registry directly:
# 64-bit drivers Get-ItemProperty "HKLM:\SOFTWARE\ODBC\ODBCINST.INI\*" | Where-Object $_.Driver | Select PSChildName, Driver Get-ItemProperty "HKLM:\SOFTWARE\WOW6432Node\ODBC\ODBCINST.INI*" | Where-Object $_.Driver | Select PSChildName, Driver Part 5: Common Scenarios and Troubleshooting 5.1 "Driver Not Found" Error When Setting Up a DSN Symptoms: You try to create a System DSN, but the driver you expect is missing from the list. odbc driver location windows 7
Whether you are a database administrator, a legacy application support engineer, or a curious power user, you now possess the detailed map to find, verify, and troubleshoot ODBC driver locations on Windows 7. Use the ODBC Data Source Administrator as your daily tool, the registry as your source of truth, and the command line for quick queries. C:\Windows\SysWOW64\odbcinst