Are the history settings OK? * Make sure that you do not use [[Clear Recent History]] to clear the Browsing History. * Make sure that the History is set to at least 1 day: Tools > Options > Privacy > History: "Remember visited pages for at least" * Make sure that you do not start Firefox in Private Browsing mode (Tools > Stop Private Browsing is grayed, see [[Private Browsing]]) * To see History and Cookie settings in Tools > Options > Privacy, choose the setting "Firefox will: Use custom settings for history" You can look at these prefs on the about:config page, open that page via the location bar like a website. *http://kb.mozillazine.org/browser.history_expire_days (180) (also affects saved form data) *http://kb.mozillazine.org/browser.history_expire_days_min (90) If you still have a problem with the history then check: * http://kb.mozillazine.org/Locked_or_damaged_places.sqlite