I ignored it and continued to open FF. All of a sudden I could not reach MOST of the web-sites any more but kept receiving a warning from FF that "The Web Page you have tried to visit could not be checked by the Web Filter" and suggested I should carry out the internet access for further 20 minutes to restore some kind of histories in the Filter. Of course it does help even I had un-installed FF V30 and re-installed with FF V40.0.3 afterwards .
So my question is "what is FF's Web Filter" and HOW to restore my FF V40 back to normal please??? Or is it something even more serious??
Current ISP: Plusnet FTTC
Edited by OCdragon (Tue 22-Sep-15 16:47:34)