Within the last couple months Firefox has not started or run like it normally had. With Firefox running, if I am in an email with Thunderbird and click a link to open a tab in Firefox I always get a message "Firefox is already running, but is not responding. The old Firefox process must be closed to open a new window." Task Manager says it is working and if I go to Firefox I can do anything I want. If I click to close and restart it reloads whatever was open and adds the redirected page. I have uninstall, uninstalled with a complete wipe, refreshed and ever loaded defaults, result is the same. I have disabled and even uninstalled all extensions. Along with that no matter what I do Firefox, on start up, will not load my home setting but reloads whatever was loaded last time. I have turned off reload option and it stays turned off but still the only way to get Firefox to load my home pages is to press the home button. Again, this all started about a month or two ago. Don't know if any major update was done during this time or not.