secure connection failed

I had no problem with https://www.privateinternetaccess.com/

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

Websites don't load - troubleshoot and fix error messages

http://kb.mozillazine.org/Error_loading_websites

What do the security warning codes mean

ive already gone through this stuff and i dont have any of those antiviruses i have norton and malwarebytes

That was very good work. Well done.

Hi, I have this problem too. But it happens on random pages. When I reload page it looks good, but it's annoying

PR_END_OF_FILE_ERROR this pops up, and i have no idea how to fix this. It is only on my netflix/youtube site. im not sure how to get these back. This just started recently.

I have seen this error on a couple of sites. interestingly, same site opens on other browsers like chrome/IE/Edge but Firefox specifically dont like few sites, forcing me to switch to other browser, sometimes.

how to solve this problem /Secure Connection Failed

An error occurred during a connection to www.youtube.com. PR_END_OF_FILE_ERROR

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

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