Nanfeng

Notes on software development, code, and curious ideas

Installing OpenSSL on Windows for Facebook Key Hashes

In
Resolve an unrecognized openssl command by installing OpenSSL and adding its bin directory to PATH.

Generating a Facebook key hash failed because Windows did not recognize openssl:

OpenSSL not recognized

Install a maintained Windows OpenSSL distribution from a trusted source, then add its bin directory to the system Path environment variable—for example:

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D:\tools\OpenSSL\bin
PATH configuration

Open a new terminal and verify:

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openssl version
OpenSSL version
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