Firefox is not responsive
I have been using Firefox from a long time. However, from last night, it's not loading any page. I type the URL, and pressing ENTER is not doing anything. Even the menu items of Firefox (Options, Customize etc) are not working. I have downloaded latest Firefox Installer, which when run updated my local Firefox with latest updates. I even tried to uninstall, and then reinstall. After re-installation also, it's behaving the same way.
Additional System Details
Can't see as the button is not showing any output.
- User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36
Is there any messages displaying like "not responding"?
This can be happen because of many reasons such as Firefox hangs while playing Flash videos Firefox hangs after using it for a long time.
you can refer this article and solve your problem as I think.
No messages are displayed.
The support article does not refer to my issue. It's not hanging; not crashing; key strokes are not frozen. I am able to type in the URL (it also shows up with URLs from history, when typing). Problem is when I press ENTER key, nothing happens.