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.

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

file will not open

more options

this file will not open with the prompt Error code: SEC_ERROR_REVOKED_CERTIFICATE

this file will not open with the prompt Error code: SEC_ERROR_REVOKED_CERTIFICATE

All Replies (2)

more options

i use Firefox browser

Helpful?

more options

What site is this?

Helpful?

Ask a question

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.