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Windows system What's the problem? #2564

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System.Security.Authentication.AuthenticationException: Authentication failed because the remote party sent a TLS alert: 'HandshakeFailure'.

ASF can't make a secure connection with https://api.steampowered.com. If your system is unable to connect with Steam API using secure https protocol, you can't use ASF. Ensure you can reach the address in your browser without any issues first, chance is you'll get more information what is wrong, and therefore can correct it afterwards.

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Answer selected by JustArchi
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