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

A site i need for school keeps poping up this statement "Unable to establish a session. Check that your browser is set to allow session cookies" how to check?

  • 2 replies
  • 3 have this problem
  • 6 views
  • Last reply by user633449

more options

I set my browser to the recommended settings to enable cookies and my school site is still not coming up. The site is http://mathas.scottsdalecc.edu./index.php? .

I set my browser to the recommended settings to enable cookies and my school site is still not coming up. The site is http://mathas.scottsdalecc.edu./index.php? .

All Replies (2)

more options

Clear the cache and the cookies from sites that cause problems.

"Clear the Cache":

  • Tools > Options > Advanced > Network > Cached Web Content: "Clear Now"

"Remove Cookies" from sites causing problems:

  • Tools > Options > Privacy > Cookies: "Show Cookies"

Permissions for the domain in the currently selected tab can be managed here:

  • Tools > Page Info > Permissions

https://support.mozilla.org/kb/Site+Identity+Button.

You can inspect and manage the permissions for all domains on the about:permissions page.

more options

Please update to Firefox 18.01 Update Firefox to the latest release