Let’s do a full clean re-install;

Note: Firefox comes in three or more folders on all computers. They are;

Maintenance: (Programs Folder) <Windows Only> Firefox itself: (Programs Folder) And two folders in the profile of each user on the computer for each Firefox profile for that user.

If you remove the Firefox folder, the user profiles would not be affected.

Download Firefox For All languages And Systems {web link}

Save the file. Then Close Firefox.

Using your file browser, open the Programs Folder on your computer.

Windows: C:\Program Files C:\Program Files (x86) Note: Check Both Folders

Mac: Open the "Applications" folder. https://support.mozilla.org/en-US/kb/how-download-and-install-firefox-mac

Linux: Check your user manual. If you installed Firefox with the distro-based package manager, you should use the same way to uninstall it. See Install Firefox on Linux; https://support.mozilla.org/en-US/kb/install-firefox-linux

If you downloaded and installed the binary package from the Firefox download page, simply remove the folder Firefox in your home directory. http://www.mozilla.org/firefox#desktop ++++++++++++++++++++++++++++ Look for, and remove any Mozilla or Firefox program folders. Do not remove the Mozilla Thunderbird folder if there is one.

Do Not remove any profile folders.

After rebooting the computer, run a registry scanner if you have one. Then run the installer. +++++++++++++++++++++++++++ If there is a problem, start your Computer in safe mode and try again.

http://encyclopedia2.thefreedictionary.com/Linux+Safe+Mode This shows how to Start all Computers in Safe Mode; Free Online Encyclopedia

Already did that - reinstalled Firefox Quantum a long time ago. I have tried every single fix I can find on the Internet and from mozilla and nothing works.

If you have submitted crash reports then please post the IDs of one or more recent crash reports that start with "bp-".

• bp-xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx

You can find the report ID of recent crash reports on the "Help -> Troubleshooting Information" (about:support) page.

• click the "All Crash Reports" button on this page to open the about:crashes page and see all crash reports.

Alternatively you can open about:crashes via the location/address bar.

See also:

• https://support.mozilla.org/en-US/kb/Mozilla+Crash+Reporter

Last crash ID:

715b9fd9-d844-499a-9110-84fb80190324

Product Firefox Release Channel release Version 65.0.2 Build ID 20190225143501 (2019-02-25) Buildhub data OS Windows 8.1

https://support.mozilla.org/en-US/kb/update-firefox-latest-version?cache=no Did you update Firefox to the latest version

67.0.4 June 20, 2019 Security fixes ++++++++++++++++++++++++++++++++++++++ bp-715b9fd9-d844-499a-9110-84fb80190324 Signature: RtlWakeAllConditionVariable | sowakeup

Crash Reason EXCEPTION_ACCESS_VIOLATION_READ

msmpeg2vdec.dll = Microsoft DTV-DVD Video Decoder

inproc_agent.dll = Kaspersky Inproc Agent

Update Kaspersky. If the problem continues, disable it.

Thanks sir. I disabled Kaspersky and I am still having the same problem with Firefox not responding. I am sick of the problem!!

FredMcD said

Did you update Firefox to the latest version

67.0.4 June 20, 2019 Security fixes

Start your Computer in safe mode with network support. Then start Firefox. Try Secure websites. Is the problem still there?

http://encyclopedia2.thefreedictionary.com/Linux+Safe+Mode Starting Any Computer In Safe Mode; Free Online Encyclopedia

Yes I did that and I still keep having continuous not responding with Firefox Quantum browser