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Error Code: SEC_ERROR_REVOKED_CERTIFICATE

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  • 1 has this problem
  • 17 views
  • Last reply by cor-el

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I'm getting this code " SEC_ERROR_REVOKED_CERTIFICATE" on Schoology.com when it should work. I've tried clearing my browser's data and it still does not work. However, the odd part is that the website works in Safari and Chrome, but none of my other computers work with Firefox.

I'm getting this code " SEC_ERROR_REVOKED_CERTIFICATE" on Schoology.com when it should work. I've tried clearing my browser's data and it still does not work. However, the odd part is that the website works in Safari and Chrome, but none of my other computers work with Firefox.

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I have several versions of Firefox and had no problem.


Web search; https://www.bing.com/search?q=SEC_ERROR_REVOKED_CERTIFICATE


Many site issues can be caused by corrupt cookies or cache.

Warning ! ! This will log you out of sites you're logged in to. You may also lose any settings for that website.

If there is still a problem,

Start Firefox using Troubleshoot(Safe) Mode {web link}

A small dialog should appear. Click Start In Troubleshoot(Safe) Mode (not Refresh). Is the problem still there?

While you are in Troubleshoot(Safe) mode;

Try disabling graphics hardware acceleration in Firefox. Since this feature was added to Firefox it has gradually improved but there are still a few glitches.

How to disable Hardware Acceleration {web link}

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If the above does not help;

Delete browsing, search and download history on Firefox {web link}

Remove a single website from your history {web link}

Open the History Manager <Control> (Mac=<Command>) <Shift> H. In the search bar, enter the name of the site. Right-click on one of the listings and select Forget About This Site. This should remove all information, including any site settings And Passwords.

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Try to rename the cert9.db file (cert9OLD.db) and remove the previously used cert8.db file in the Firefox profile folder with Firefox closed to remove intermediate certificates and exceptions that Firefox has cached.

If this has helped to solve the problem then you can remove the renamed cert9OLD.db file. Otherwise you can undo the rename and restore cert9.db.

You can use the button on the "Help -> More Troubleshooting Information" (about:support) page to go to the current Firefox profile folder or use the about:profiles page (Root directory).