"connection is not secure" happened only on firefox download page
Hi. I got "your connection is not secure" error only when I try to download new firefox update. I tried with other browsers(Edge, Chrome, etc) and got same error. Anyone has solution for this?
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There is security software like Avast, Kaspersky, BitDefender and ESET that intercept secure connection certificates and send their own.
https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can
https://support.mozilla.org/en-US/kb/firefox-and-other-browsers-cant-load-websites
https://support.mozilla.org/en-US/kb/secure-connection-failed-error-message
https://support.mozilla.org/en-US/kb/connection-untrusted-error-message
Boot the computer in Windows Safe mode with network support to see if that has effect in case security software is causing problems.