Why might I encounter a 443 error when trying to access a website?

By: USER1969
26 Agustus 2025 Support 5 minutes
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Question

Grade: Education Subject: Support
Why might I encounter a 443 error when trying to access a website?
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Best Answer
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Several factors can lead to a 443 error. The website's SSL certificate might be expired, invalid, or not properly installed. Your browser might not support the SSL/TLS protocol version the server is using. There could be a firewall or proxy blocking the connection. Finally, the server itself might be experiencing technical difficulties.
Answered on 26 Agustus 2025

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