Disable HTTPS Scanning

Avast Free Antivirus / Premium Security
1

I have the free version of Avast AV and Thunderbird for email, and often a pop up regarding a certificate pops up.

According to someone on the mozilla support forum, one of the steps to fix it is to Disable HTTPS Scanning:
https://support.mozilla.org/en-US/kb/troubleshoot-SEC_ERROR_UNKNOWN_ISSUER#w_avast

I am following that and looking at https://support.avast.com/en-ww/article/Use-Antivirus-HTTPS-scan, however, my screen looks like https://www.screencast.com/t/k71le7Z4d and I don’t see an option for “Enable HTTPS Scanning”.

Did something change? Is there still an option to uncheck “Enable HTTPS Scanning”?

2

It’s listed under the WEB shield…
your screenshot is from the MAIL shield.

3

oh, I see it. Thank you.