Everyday use of your computer and browser inevitably leads to the sort of misuses that eat into bandwidth — out-of-date plugins pile up, untrusted third party downloads sneak in, and a cache in sore ...

Q: Numerous times during the day I get a message saying Firefox has stopped working. After clicking on ‘try again,’ it comes back on but it is annoying. What could be causing this? A: This is a rather ...

If Mozilla Firefox cannot download files larger than a certain size, you may need to clear your download history or reset your downloads folder. You may also need to ...

Resetting something—your router, your phone, your bad morning habits—is often an effective and relatively painless way of fixing a problem. The same trick works on web browsers, too. The apps we spend ...

You may end up in a situation where you need to reset all your Firefox preferences to troubleshoot and fix problems, or because you just want to restore the default settings. Here we tell you ...

If your Firefox browser is running slow, crashing a lot or burdened with unwanted extras, just reset it to its default version. Simply click on Help, then Troubleshooting Information and then Reset ...