(Here i assume you have installed your operating system in the C drive if not change the drive letter accordingly).Hi, A fully functioning Firefox updated recently to Firefox Quantum.The browser starts and I have captured the 'About' window for you: https://i.imgur.com/Y4v However, currently it is useless as it won't load any website pages. I have no problems with Google Chrome and Internet Explorer.I believe I have followed all the help and troubleshooting advice on the Mozilla website. Mike Hi, A fully functioning Firefox updated recently to Firefox Quantum. Ok, well how about we take you down as nothing seems to be working.In particular, - I have removed and allowed Firefox through the Windows 7 Pro 64-bit Firewall. Firefox has, for many years, been my preferred browser so this issue is proving to be very frustrating. It is difficult to understand why, at the time of installation, Firefox could not configure itself correctly. It will continue to get security updates until May 2018, and you can download and install it from this page: https:// Note : Legacy Extensions will be deleted or removed in any version update after May 2018.- I have uninstalled Firefox, rebooted, Run CCleaner and reinstalled Firefox 64bit (It is now correctly installed under C:\Program Files\Mozilla Firefox - I have refreshed Firefox. You should make a backup of your Profile before going back and just because: https://support.mozilla.org/en-US/kb/back-and-restore-information-firefox-profiles https://support.mozilla.org/en-US/kb/export-firefox-bookmarks-to-backup-or-transfer Please let us know if this solved your issue or if need further assistance.I know Firefox is not included in list of exclusions - Perhaps that's the answer, I'll try that.
Something else is at play here and why has it suddenly started to happen?Anyway, rant over..Hopefully there are other avenues yet to be explored in the hope of getting this sorted. Regards, Mike Hi West End, Believe me, I would if I could.The fact is nothing loads including the Firefox home page following installation and initial run/refresh: After starting Firefox https://i.imgur.com/2s Typing in 'Mozilla' https://i.imgur.com/KRm Aoo After selecting Mozilla Firefox Start Page https://i.imgur.com/q G168So, there you are: nothing, nix, nada!Read this answer in context Hi Cor-el, Nothing was reported in the Event Viewer and, sadly, the 32-bit version of Firefox exhibits exactly the same issue.I don't want to appear unappreciative, but I do wonder how well this version was tested before RTM?