Firefox 社群討論區

bold text We can’t connect to the server at (many URL's)

If you entered the right address, you can:

   Try again later
   Check your network connection
   Check that Firefox has permission to access the web (you might be connected but behind a firewall)

I am having this same issue with many things I enter into FireFox at the moment. What is wrong and how can FF resolve it?)

When I try to log onto ATT.com it says there is a problem.

When I log onto delaneyrad.com a wrong site is asking for my pasword

Today, when I logged onto my computer, something went wrong and Windows had to repair my C: drive before it could continue to boot up. Once it did, Firefox was changed. Some of the shortcuts on the windows were missing and I couldn't get them back with the command to "Dismiss" the substitutes. More serious was my new inability to log onto any sites besides Mozilla's. I have tried restarting the computer and turning off my router and turning it back on again. All the while, my Android phone account is able to login to some of these sites without difficulty. I need to diagnose this problem and fix it. How can I do that, please?

I have been using Firefox on Ubuntu for over 5 years over the past few months face book does not recognize me when I sign in. Face Book ask me to confirm it is me signing in as they think it is someone trying to hack my account. They send me a code to my email I put this into face book and they let me in to my account. They ask me to change my password this i tried they would not except it as they did not recognize my web site connection. They ask me to sign by another means IE mobile phone this I tried but Face Book did not except that either. I also got a notification from MY Heritage web site this is what they sent me.

We noticed that your My Heritage account was accessed just now from a new device or location: Firefox on Ubuntu | United Kingdom If it was you and you recently logged in from a new device or a new location, all is well and you can ignore this notification. Note that this notification may have been sent to you due to changes in your internet connection (e.g. a new IP address was assigned to you by your provider, or a recent use of a VPN service). Can anybody help please Thank you in advance Tony