![Firefox logo](https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/products/2020-04-14-08-36-13-8dda6f.png)
How can I fix the (untitled) page when I try to open the browser?
I have already tried deleting all the caches and cookies. I cannot access any website. Not even the mozilla help website.
所有回复 (3)
Upgrade your browser to Firefox 8 and check
How can I update mozilla? I cannot access any website including the Mozilla website
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: