Long time ago (the latest revision 2-3 year ago) this was working but since many versions now I have this problem. Now I'm, with 102.0 and the issue is: Secure Connection Failed An error occurred during a connection to xxxxxxxx. A PKCS #11 module returned CKR_GENERAL_ERROR, indicating that an unrecoverable error has occurred. Error code: SEC_ERROR_PKCS11_GENERAL_ERROR I have a hardware token (smart card) and I have added in the Security Devices -> Device Manager. I'm logged in. I'm using ESET and turned off SSL/TLS protocol filtering. No other antivirus software on my PC. I created a new profile - same problem persists. So I use Edge to open that site only - which works fine.