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.

Caută ajutor

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.

Află mai multe

Acest fir de discuție a fost arhivat. Adresează o întrebare nouă dacă ai nevoie de ajutor.

the trust certificates

  • 3 răspunsuri
  • 0 au această problemă
  • 2 vizualizări
  • Ultimul răspuns de cor-el

more options

good evening , this is a question to anyone who could kindly explain these trust certificates that are listed in my settings , are they valid trusting ? or are they problematic and creating a music library sync issue ,?

good evening , this is a question to anyone who could kindly explain these trust certificates that are listed in my settings , are they valid trusting ? or are they problematic and creating a music library sync issue ,?

Toate răspunsurile (3)

more options

What certificates is this about ? Certificates that show on the Authorities tab in the Certificate Manager are built-in root certificates., you can't remove them, but you can distrust them to make it impossible for a website to use them.

  • Settings -> Privacy & Security -> Certificates -> View Certificates

Can you attach a screenshot?

more options

Corel , sorry for the late reply , so i do appreciate any advice . i have enclosed only three screen shots , but there is a long list of other ones as well . but it gives you a ref at least .during the interim I have uninstalled the vpn and the tracking avast sofware , both were always making me anxious as to what setting s were correct and what not. my computer seems to be much quicker now . thank you again .A

more options

Those are built-in root certificate that are needed to build a complete chain that ends with a trusted root certificate that come with Firefox like I wrote above. If there isn't a root certificate or intermediate certificates are missing then you get a SEC_ERROR_UNKNOWN_ISSUER error page.