What are common causes of 'err ssl protocol error' in Chrome?

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Grade: Education Subject: Support
What are common causes of 'err ssl protocol error' in Chrome?
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Common causes include: 1) Expired or invalid SSL certificate on the website. 2) Outdated Chrome browser. 3) Problems with your operating system or network. 4) Interference from third-party browser extensions. 5) Corrupted SSL store in your browser.