If you want to find the answers, then you should read this post fromMiniToolcarefully.

You may meet the ERR_BAD_SSL_CLIENT_AUTH_CERT error when you attempt to visit some websites on Google Chrome.

Then why does this error appear?

What Is SSL? Here Are Some Recommended SSL Checkers!

In this post, we will briefly introduce what are SSL and SSL certificate.

Step 3: Relaunch your Chrome to test whether the error is fixed.

Related post:How to Fix ERR_TIMED_OUT on Chrome?

update Google Chrome

Here is how to do that:

Step 1: Typedatein theSearchbox and then clickDate & time controls.

Step 2: Turn onSet time automaticallyandSet time zone automaticallyif they are disabled.

Then clickSync nowto sync the date and time with the Microsoft servers.

sync date and time

Step 3: reboot your machine and relaunch your Chrome to see if the issue is solved.

Related post:How to Manage Chrome Extensions Easily?

Step 2: Go to theAdvancedtab and then setTime rangetoAll time.

click Clear data

Step 4: Relaunch Google Chrome to see whether ERR_BAD_SSL_CLIENT_AUTH_CERT is gone.

Third-party Internet protection software such as anti-virus software may also be the cause of this error.

For some reason, they may detect that the webpage is malicious or has a low reputation.

Therefore, this may block the web page on your web web app.

you’re able to turn on antivirus software and temporarily disable web protection to see if it helps.