If the DLLs are present but the error persists, use Indy's built-in diagnostic tools: WhichFailedToLoad IdSSLOpenSSLHeaders clause and call WhichFailedToLoad()
You must find and use the legacy 0.9.6 binaries. These are often archived rather than hosted on main sites. Delphi 7 Indy 9 Could Not Load Ssl Library
Indy 9 does not use the Windows SChannel (Secure Channel) like modern HTTP clients. It does not use the system certificate store. It relies entirely on a specific, now-ancient, version of the ( libeay32.dll and ssleay32.dll ). If the DLLs are present but the error
Where do you put the DLLs?