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Why is my firefox browser not opening anymore?

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After windows updates and Firefox updates, I can't open my browser anymore. I have to resort to restarting my computer just to open Firefox. Please help.

After windows updates and Firefox updates, I can't open my browser anymore. I have to resort to restarting my computer just to open Firefox. Please help.

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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 and the plugin-container 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: