If you have not created a Support Ticket yet, please do so by clicking here.

Attach any errors to your Support Ticket.

Make sure you select 'All' in the console to see all the errors. If you do not see anything related to LastPass you'll probably need: console^2.

With the current Lastpass Firefox addon installed on your compouter, check Firefox -> Tools -> Web Developer -> Error Console (if you can't find the Error Console, hitting Ctrl+Shift+J, or Command+Shift+J on Mac OS X, will also bring it up).

If you're having problems with the LastPass Firefox addon:

NOTE: If you are using a LastPass multifactor authentication scheme (eg: Grid, Sesame, YubiKey, Google Authenticator, etc.) then you may not remain logged in after a browser restart, depending on your offline and trust settings.If you're using a product like NoScript, click on NoScript Icon -> Recently Blocked -> Always Allow from LastPass.If your are using IE, make sure you don't have delete browser information on restart selected in Internet Options.To allow 3rd party cookies in Firefox for example it's Options > Options > Privacy tab, and for 3rd party cookies click 'exceptions' and set an 'always' exception for.If the 3rd party check fails, you need to ensure that is exempted from 3rd party cookie checks, or stop blocking 3rd party cookies.If it's not or it says it's blank, then you're clearing cookies or blocking cookies or not allowing cookies to survive past restarts.The session ID should be the same which allows you to relogin. Restart your browser and return to this page.If you just restarted your cookies have been cleared which is the cause of your problem!. If you're having problems staying logged in between browser restarts:

Lastpass support ticket from android