Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Wannan tattunawa ta zama daɗaɗɗiya. Yi sabuwar tambaya idan ka na bukatar taimako.

removing a Comodo certificate authority

  • 1 amsa
  • 2 sa na da wannan matsala
  • 3 views
  • Amsa ta ƙarshe daga cor-el

pigeonflyer
pigeonflyer
more options

I have windows XP I am trying to remove a CA for Comodo I have removed all permissions but there are still 5 entries that I can't remove. In addition my pc security says it sees 2 antivirus programs? I am running only Microsoft security.

I have windows XP I am trying to remove a CA for Comodo I have removed all permissions but there are still 5 entries that I can't remove. In addition my pc security says it sees 2 antivirus programs? I am running only Microsoft security.

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

You can edit the trust bits of build-in root certificates and uncheck all trust bits to prevent Firefox from using the certificate as a root certificate.
You can't remove them.

  • Tools > Options > Advanced > Encryption: Certificates > View Certificates : Authorities