Quote:
Originally Posted by BetterRed
I clicked on it inadvertently, so it might not be a new thing. Although I think my mouse has clicked just under the forum name before and I landed at ==>> http://calibre-ebook.com
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Well, first, thanks for pointing out the link - it was quite outdated and I replaced it with the current Calibre homepage URL.
Just a guess since I didn't get this error when following the old link... is it possible that you are using some kind of security software like Avast, Kaspersky, or BitDefender? These like to intercept connections and downgrade HTTPS connections into HTTP (so that they can scan the traffic). Many sites, including ours, don't allow a protocol downgrade for security purposes (the mechanism we use is referred to as HSTS). Security vendors usually offer root certificates to be installed locally to get around such mechanisms so you can still use them to scan traffic.
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