# Changing the Selected Intel® Performance Libraries

If you have installed multiple versions of the Intel® Performance Libraries, you can specify which version to use with the Microsoft Visual C++* compiler. To do this:

1. Select Tools > Options.

2. In the left pane, select Intel Compilers and Libraries > Performance Libraries.

3. Select the desired library version from the drop-down boxes in the right pane.

For more information, see the Intel® oneAPI Data Analytics Library (oneDAL), Intel® Integrated Performance Primitives (Intel® IPP), Intel® oneAPI Threading Building Blocks (oneTBB), and Intel® oneAPI Math Kernel Library (oneMKL) documentation.

Parent topic: Using Microsoft Visual Studio*