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

ابحث في الدعم

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

This thread was archived. Please ask a new question if you need help.

I am unable to install firefox today and when i run the it a message popup saying windows smart Screen can't be reached right now

  • 1 (رد واحد)
  • 1 has this problem
  • 19 views
  • آخر ردّ كتبه ideato

Wangdi
Wangdi
more options

Secure Connection Failed

An error occurred during a connection to www.yahoo.com. Invalid OCSP signing certificate in OCSP response. Error code: SEC_ERROR_OCSP_INVALID_SIGNING_CERT

The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the website owners to inform them of this problem.

Secure Connection Failed An error occurred during a connection to www.yahoo.com. Invalid OCSP signing certificate in OCSP response. Error code: SEC_ERROR_OCSP_INVALID_SIGNING_CERT The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the website owners to inform them of this problem.

Modified by James

All Replies (1)

ideato
ideato
more options

Hello Wangdi, check the date and time (time zone also) in the clock of your pc. Is it the correct one ?

thank you