Have you looked at the README.Win32, which has step-by-step instructions for various versions of Windows? Where do things fail for you?

I think the OPENSSL_PREFIX should be C:\foo\openssl, if openssl.exe lives in C:\foo\openssl\bin.

In reply to Re: OpenSSL 1.1 support with latest version of Net::SSLeay with Perl version 5.24. by Corion
in thread OpenSSL 1.1 support with latest version of Net::SSLeay with Perl version 5.24. by Anonymous Monk

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