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The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
I have firefox version 39 and windows 7 when I try to access certain sites such as https://forums.spacebattles.com/ I get The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. I verified that the certificate is valid and not expired from Issuer: DigiCert SHA2 Secure Server CA.
I attempted to change settings in the config as suggested in several other posts with no luck.
All Replies (1)
Work fine here.
Try to rename the cert8.db file (cert8.db.old) and delete the cert_override.txt file in the Firefox profile folder to remove intermediate certificates and exceptions that Firefox has stored.
If that has helped to solve the problem then you can remove the renamed cert8.db.old file. Otherwise you can rename (or copy) the cert8.db.old file to cert8.db to restore the previously stored intermediate certificates. Firefox will automatically store intermediate certificates when you visit websites that send such a certificate.
If that didn't help then remove or rename secmod.db (secmod.db.old) as well.
You can use this button to go to the current Firefox profile folder:
- Help > Troubleshooting Information > Profile Directory: Show Folder (Linux: Open Directory; Mac: Show in Finder)
- http://kb.mozillazine.org/Profile_folder_-_Firefox