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I have been using firefox successfully for some time but now it will not open. I deleted firefox and re installed it but it still will not open. What happened??????

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  • Last reply by cor-el

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I have been using firefox for over a year with no problems. All of a sudden it has quit opening. I thought it might be something in my computer so I uninstalled firefox and reinstalled it from your web site. It still will not open. What do I do now???????

I have been using firefox for over a year with no problems. All of a sudden it has quit opening. I thought it might be something in my computer so I uninstalled firefox and reinstalled it from your web site. It still will not open. What do I do now???????

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A possible cause is security software (firewall) that blocks or restricts Firefox or the plugin-container process without informing you, possibly after detecting changes (update) to the Firefox program.

Remove all rules for Firefox from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox and the plugin-container process and the updater process.

See:

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