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Error code: MOZILLA_PKIX_ERROR_INVALID_INTEGER_ENCODING

  • 2 replies
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  • Last reply by James

ve7ifd
ve7ifd
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After recently updating both Mozilla and Avast Pro Antivirus I can no longer log onto internet (Shaw) with either Mozilla or Internet Explorer, but can with Avast Safe Zone. Attempts to log on with Mozilla or Internet Explorer I get: Error code: MOZILLA_PKIX_ERROR_INVALID_INTEGER_ENCODING

How do I fix this?

After recently updating both Mozilla and Avast Pro Antivirus I can no longer log onto internet (Shaw) with either Mozilla or Internet Explorer, but can with Avast Safe Zone. Attempts to log on with Mozilla or Internet Explorer I get: Error code: MOZILLA_PKIX_ERROR_INVALID_INTEGER_ENCODING How do I fix this?

All Replies (2)

philipp
philipp
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hi, please see if disabling https scanning within avast can improve things: How to troubleshoot security error codes on secure websites

James
James
  • Top 25 Contributor
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With Shaw cable internet there is no account login per say.

It is possible the Avast could be blocking applications such as Firefox and IE to internet with its firewall application rules.

For example https://www.avast.com/no-no/faq.php?article=AVKB25