Sometimes we might have experienced being unable to visit certain websites or links with our web browser. We might have seen the error “ERR_SSL_VERSION_OR_CIPHER_MISMATCH“. We encounter the error when we try to visit a specific page. This error will prevent us from accessing and, therefore, using the website or web page. The error usually presents itself on Google Chrome or internet explorer, but we might see it on other browsers as well.

How to Fix ERR_SSL_VERSION_OR_CIPHER_MISMATCH Error in Google Chrome

There is not anything that we can do to prevent this because the options of protocols that the websites use are not under our security. But, there are a few workarounds that involve disabling the checks for the SSL. These are mentioned below:

1. Turn Off SSL Scan

If you have antivirus software or any other kind of security program installed on the computer, then the problem might be the SSL scan. You can turn it off from the settings. Turning off the SSL scan will help to get rid of the error on the website.

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This step will vary from software to software, but there should be an option in an SSL scan in your anti-virus disable it. We will give the step of how to turn off SSL scan on Bit Defender.

Step 1: Double-click on Bits Defender icon from the icon tray.

Step 2: Go to modules.

Step 3: Select web protection.

Step 4: Toggle off the scan SSL option.

2. Change Google Chrome Settings

You can configure your browser to ignore the warnings for any outdated SSL and TLS versions. It will solve your problem if the targeted website is running an old version of the said protocol. However, this will only work on Google Chrome. This method will not work for the latest Google Chrome versions. The flag that we need to set to a different value is not available in the latest versions of Google Chrome. This option is removed in Google Chrome v45 and above.

3. Try Older Versions of Browser

Your browser is giving ERR_SSL_VERSION_OR_CIPHER_MISMATCH error because it is updated to the latest standards and designed to deny any outdated protocols of certificates. So, using an old version of the browser might work for you.


So here are the methods for the error ERR_SSL_VERSION_OR_CIPHER_MISMATCH. The user can opt for any of the 3 methods mentioned above.

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