Ssl_error_unsupported_version firefox enable

1. What is SSL_ERROR_UNSUPPORTED_VERSION in Firefox?
2. How do I enable secure connection failed in Firefox?
3. How do you check if TLS 1.1 or 1.2 is enabled?
4. What is TLS 1.2 security?
5. Why is SSL not working in Firefox?
6. How do I know if TLS 1.2 is enabled?

What is SSL_ERROR_UNSUPPORTED_VERSION in Firefox?

Error code: SSL_ERROR_UNSUPPORTED_VERSION The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the website owners to inform them of this problem.

How do I enable secure connection failed in Firefox?

The easiest way to fix this secure connection error is to reset the Firefox settings. If that doesn't work, disable DNS over HTTPS or create a new Firefox profile. Disable the VPN client or proxy service. Your VPN and proxy service can interfere with the connection.

How do you check if TLS 1.1 or 1.2 is enabled?

In the Windows menu search box, type Internet options. Under Best match, click Internet Options. In the Internet Properties window, on the Advanced tab, scroll down to the Security section. Check the User TLS 1.2 checkbox.

What is TLS 1.2 security?

Transport Layer Security (TLS) 1.2 is the successor to Secure Sockets Layer (SSL) used by endpoint devices and applications to authenticate and encrypt data securely when transferred over a network. TLS protocol is a widely accepted standard used by devices such as computers, phones, IoTs, meters, and sensors.

Why is SSL not working in Firefox?

To fix this, you need to visit the settings option of whichever security software you are using and locate the SSL scanning feature of the software. Once you find it uncheck the box that indicates if it is enabled. Once you disable this feature on your security software, you should try visiting the website again.

How do I know if TLS 1.2 is enabled?

In the Windows menu search box, type Internet options. Under Best match, click Internet Options. In the Internet Properties window, on the Advanced tab, scroll down to the Security section. Check the User TLS 1.2 checkbox.