Hi I downgraded from win 10 back down to win 8 (not 8.1) and everything was fine untill yesterday when my laptop completely froze... I forced shutdown with tab open and signed into one website... when the laptop restarted I opened firefox and went to the website so I could log out properly and my passwords had gone from firefox, the sign in ID was there but the passwords missing... I did try to google and that came up as connection untrusted, issuer unkown or something similar.. I have deleted the cert8 in profile numerous times and nothing changes regarding google and ebay showing up as connection untrusted. Do I change ALL my passwords as I have no idea how or where they went to? if so that is going to me quite a task and take me quite some time which I would prefer not to be doing.. where did the passwords go? I have Kaspersky internet and could not find a security certificate to delete/distrust in advanced option so at a loss.. Because I reset my lappo to factory settings I used my flash usb memory stick to install firefox 39 which worked fine.. everything worked fine until the laptop froze up.. I have had enough of the "jumping through this hoop, that hoop and every other hoop" with windows 10 and really don't want this with firefox if possible.. I prefer to use firefox over google any day of the week hence why I am here asking if anyone has any ideas? I have read the thread where something similar happened and no joy. I am getting a mac when this machine dies.. no more microsoft for me!