Why does NET::ERR_CERT_DATE_INVALID occur? How to fix it?
Accompanied by Your connection is not safe, or Your connection is not private, NET::ERR_CERT_DATE_INVALID error appears if your browser detects that there is something wrong with the SSL certificate on the website you are trying to visit. SSL certificate is a way in which website owners guarantee that your visit to the website, and you leaving data on their website is safe. Websites with an SSL certificates are also valued and ranked higher by search engines like Google, Yahoo, and others.
However, not every time is the absence of a certificate that leads to this error. Sometimes, if not most of the time, the culprit is standing right in front of you.
The most common reasons behind this error include:
The solutions listed below will help you fix this error. If none of them worked, it's the website owner itself who needs to fix this error (renew the certificate).
If none of the other solutions worked, consider disabling certificate warnings. Do note that this is not a recommended option because there may be a good security reason behind the warnings you should be aware of.
Maybe this issue is a website-specific, and web-browser specific. If none of the other solutions worked, and your web browser still can't access that website, then use a different web browser, until the issue with your current web browser is resolved.
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