Windows 7 usually comes with an older SQL Server driver, but for modern features, you’ll want the Native Client.
For legacy support, the safest approach is to use or containerized applications to run Windows 7 and its 32-bit ODBC drivers without compromising security. 32 bit odbc driver windows 7 download
This is the most common point of confusion. Windows 7 comes in both 32-bit and 64-bit versions. However: Windows 7 usually comes with an older SQL