Hello titoto, Would you please make sure that you're not in permanent Private Browsing mode : 3-bar menu (or 'Tools') => Options => Privacy => under 'History' choose : Firefox will : 'Use custom settings for history' Make sure that 'Always use private browsing mode' is unchecked https://support.mozilla.org/kb/Private+Browsing Does that make a difference ? ---------------------------------------------------------------------------------------------------------- If the above doesn't apply to your situation, then maybe you have anti- virus software installed that could be causing this ..... --------------------------------------------------------------------------------------------------------- Seperate issue : Your system details show that you need to update your Adobe Flash Player - you're running an old version, which can cause problems. Would you please uninstall your current version and install the latest version, which is '''31.0.0.108''' Uninstaller : https://helpx.adobe.com/flash-player/kb/uninstall-flash-player-windows.html https://get.adobe.com/flashplayer/ Note : some 'extras' may be offered in the download.