https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/cannot-open-file-mkl-intel-c-dll-lib/m-p/1592122#M36065 <P>it seems you link against 32 bit of MKL which is not installed by default. You need to get and install 32-bits MKL's package separately. The same topics were discussed into MKL Forum many times in the past. </P><P>E.x - <A href="https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/is-there-a-32-bit-version-of-the-2024-MKL-library/m-p/1546955#M35489" target="_blank">https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/is-there-a-32-bit-version-of-the-2024-MKL-library/m-p/1546955#M35489</A></P><P><BR /></P><BR /> Wed, 24 Apr 2024 05:59:22 GMT Gennady_F_Intel 2024-04-24T05:59:22Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/cannot-open-file-mkl-intel-c-dll-lib/m-p/1591122#M36064 <P><SPAN>I am currently using Visual Studio 2022 with oneAPI 2024 toolkit for c++ compilation. When running the code, I get the error, "Fatal error LNK1104: cannot open file 'mkl_intel_c_dll.lib" and message, "The oneMKLLibDir variable could not be expanded. The corresponding Intel(R) oneMKL version is not installed or the registry information may be incorrect."</SPAN></P><P>The oneAPI base and HPC toolkit are fully installed.</P><P>From my research, it appears that the mkl_intel_c_dll.lib is not present in the 2024 version.</P><P>How can I run it without throwing an error?</P> Sun, 21 Apr 2024 15:59:43 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/cannot-open-file-mkl-intel-c-dll-lib/m-p/1591122#M36064 k_t2 2024-04-21T15:59:43Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/cannot-open-file-mkl-intel-c-dll-lib/m-p/1592122#M36065 <P>it seems you link against 32 bit of MKL which is not installed by default. You need to get and install 32-bits MKL's package separately. The same topics were discussed into MKL Forum many times in the past. </P><P>E.x - <A href="https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/is-there-a-32-bit-version-of-the-2024-MKL-library/m-p/1546955#M35489" target="_blank">https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/is-there-a-32-bit-version-of-the-2024-MKL-library/m-p/1546955#M35489</A></P><P><BR /></P><BR /> Wed, 24 Apr 2024 05:59:22 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/cannot-open-file-mkl-intel-c-dll-lib/m-p/1592122#M36065 Gennady_F_Intel 2024-04-24T05:59:22Z