Firefox will not re-start without "ending process" with Windows Vista Task Manager.
Error Message: “Firefox is already running, but is not responding. To open a new window, you must first close the existing Firefox process, or restart your system.”
Have to start Task Manager and then end firefox.exe process.
Additional System Details
- Next Generation Java Plug-in 10.13.2 for Mozilla browsers
- NPRuntime Script Plug-in Library for Java(TM) Deploy
- Shockwave Flash 11.5 r502
- Google Talk Plugin Video Accelerator version:0.1.44.23
- Version 184.108.40.20676
- Adobe PDF Plug-In For Firefox and Netscape 10.1.5
- NVIDIA 3D Vision plugin for Mozilla browsers
- NVIDIA 3D Vision Streaming plugin for Mozilla browsers
- Google Update
- Shockwave Flash 11.3 r300
- The QuickTime Plugin allows you to view a wide variety of multimedia content in Web pages. For more information, visit the QuickTime Web site.
- AmazonMP3DownloaderPlugin 1.0.15
- Provides additional functionality on Facebook. See our web site for details.
- Windows Presentation Foundation (WPF) plug-in for Mozilla browsers
- User Agent: Mozilla/5.0 (Windows NT 6.0; WOW64; rv:18.0) Gecko/20100101 Firefox/18.0
The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.
To Reset Firefox do the following:
- Go to Firefox > Help > Troubleshooting Information.
- Click the "Reset Firefox" button.
- Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
- Firefox will open with all factory defaults applied.
Further information can be found in the Reset Firefox – easily fix most problems article.
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