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.

Etsi tuesta

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.

Lue lisää

after After an automatic upgrade my anti-virus does not work with the new version so can I roll back to the previous version?

  • 1 vastaus
  • 1 henkilöllä on sama ongelma
  • 1 näyttö
  • Viimeisin kirjoittaja ideato

more options

After an automatic upgrade to V 17.0.1, my anti-virus (Kaspersky ) URL advisor has been disabled. I want to roll Firefox back to the previous version but cannot find how to do it.

After an automatic upgrade to V 17.0.1, my anti-virus (Kaspersky ) URL advisor has been disabled. I want to roll Firefox back to the previous version but cannot find how to do it.

Kaikki vastaukset (1)

more options

Hello brooksj, see the Patch D : http://support.kaspersky.com/9128

thank you