Firefox worked fine until it updated to update 66, now when I reboot the computer, it will not load any pages, it just hangs, whether private or public browsing, refreshing profile did not fix this. Only way to mitigate this is with restart with add ons disabled.

Internet Security software blocking Firefox. If you were able to load websites until you updated Firefox or until your Internet security software was updated, reconfigured or a new one was added, your Internet security software (including firewalls, antivirus programs, anti-spyware programs, and more) is likely preventing Firefox from connecting to the Internet. Restore Firefox to its default state. The Refresh Firefox feature can fix many issues by restoring Firefox to its default state while saving your essential information. Consider using it before going through a lengthy troubleshooting process. Firefox crashes. Check out our handy guide, Avoid crashes - Tips and tricks. Firefox won't start Sep 30, 2019 · Launch Firefox again to check if you are able to load webpages on it. Use the Safe Mode to Restart Firefox. You can solve the ‘Firefox not loading pages after update’ issue by restarting it in Safe Mode. Firefox Safe Mode is basically a troubleshooting tool for Firefox. Mar 09, 2020 · Firefox Launch your Firefox browser. Click on Tools > Options > Advanced. Next, go to Network > Settings. In your Settings, select the option that reads No proxy. Click on OK to save your settings. If the problem persists, we recommend temporarily disabling your firewall or antivirus to restore your internet pages. What should happen: - Pages loads and displays. This happened after the automatic update to Firefox 58. I tried a new profile, re-installing Firefox and the newest nightly, the problem persisted. Firefox 57.0.4 does not have any problems.

Aug 19, 2019 · Google Chrome and Mozilla Firefox are good choices because they both have a large market share. If you try to load a website and you see a blank screen, your browser might be the issue. Try to switch browsers the next time you encounter unexpected behavior in web apps, inconsistent scrolling, or elements that don’t display correctly.

I suggest you do a quick troubleshooting step of using Firefox Profile Manager and create a new 'Test' profile and launch Firefox in that and go to Yahoo and Zoopla, but do *not* disable any plug ins. That shouldn't take more than 2 minutes (yes I really do mean 2 and not 10 minutes!).

Need some help from one of you computer experts, please. All of a sudden I can't get any web pages to load in Firefox. I get "Server not found" message for all of a dozen or so reliable sites. I have a good connection; I can bring the sites up in IE with no problem. Never had this problem before.