> From: openssl-users <openssl-users-bounces@xxxxxxxxxxx> On Behalf Of Don Payette > Sent: Tuesday, 30 May, 2023 08:53 > I go look in C:\Users\MyUser\Documents\OpenSSL\include\openssl and I find: > ssl.h.in > err.h.in > but doesn't have > ssl.h > err.h The *.in files are source used to build the headers. What you seem to be looking at is the source for OpenSSL, not a built OpenSSL distribution.