Unable to open a website on Opera Browser Windows 7.

Asked By Daniel C Funderburk 0 points N/A Posted on - 12/28/2014

I use Opera to browse the Internet and it works perfectly well. There is a problem with this specific page that does not open on Opera and instead an error appears  that "Secure Connection: fatal error (1066) Unable to complete secure transaction". Is the website I am trying to access secured in some way? Or is it a problem with the browser?

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• Question Category: Opera

Best Answer by Shelock kate

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Answered By Shelock kate 0 points N/A #191511

Unable to open a website on Opera Browser Windows 7.

Firstly go with the following solution

Go to O-menu select settings/Preferences/Security/SecurityProtocols

and mark a tick on Enable SSl3 and click OK.

If that doesn't work go with this solution

Check only the TLS1 option as checked and the remaining others

unchecked,Ensure that you have enabled Opera's auto updater if you

are using 12.02 version and try to go with Opera's updates.

Hope it helps you.

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• Posted on - 12/28/2014
• Question Category: Opera

Answered By Mano Fren 0 points N/A #191512

Unable to open a website on Opera Browser Windows 7.

Hello,

Please check: 'O-Menu / Settings / Preferences / Security / Security Protocols' and see if 'Enable SSL3' is unchecked? Make sure it is unchecked and click 'ok'. Check the problem site again and see if it is OK.

If this does not work, consider trying with only Opera's TLS1 option checked and all other options unchecked. 

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• Posted on - 12/29/2014
• Question Category: Opera