Forum Response - Websites will not load after updating to version 65

If you're having website connection issues after a Firefox update, your third-party antivirus software, such as Avast, might be interfering with Firefox's secure connections.

We recommend uninstalling your third-party antivirus software and using the security software offered for Windows by Microsoft:

For more information and other solutions, see How to troubleshoot security error codes on secure websites.

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