Why firefox will not Web sites load after reset to the default state

I have mozilla through the redefined troubleshooting tools and fire fix to its default state. Now, Web pages like facebook, hotmail will not charge not or that they do not load correctly.

A window with this connection is not approved will appear. Even when I validate a security exception it will not charge and it won't let me the option of validation sometimes. Technical details said invalid security certificate. No transmitter channel provided. Issuer unknown error code.

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Unfortunately, fiddler2 certificates issuer may be a sign of unwanted software on your pc that is to intercept the secure network traffic. go to the system control panel and uninstall programs such as BrowserSafeguard, BrowserSafe, backup or other software that seems suspicious and did not get intentionally installed by you.

Reference: https://support.mozilla.org/en-US/questions/982532#answer-520145

afterwards, run a full scan of your system with security tools like the free version of malwarebytes & adwcleaner.

Fix Firefox problems caused by malicious software

Tags: Firefox

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