Fix slowness, crashing, error messages and other problems
- Fix problems with websites (Facebook, YouTube, webmail etc.)
- Error messages: what they mean and how to fix
- Unblock Firefox from connecting to the Internet
- Procedures to diagnose and fix problems
- Videos, sound, pictures and animations don't work
- Firefox is slow or stops working
- Firefox crashes
- Firefox won't save settings or remember information
- Problems with add-ons, plugins or unwanted software
- Restaurar o Firefox - Corrigir facilmente a maioria dos problemas Diversos problemas podem ser corrigidos restaurando o Firefox para as definições por defeito. Os seus marcadores, separadores e senhas serão salvos.
- Erros recentes no Firefox Este artigo lista os últimos problemas e as respectivas soluções para os utilizadores que tenham recentemente atualizado o seu Firefox para a última versão disponível.
Em Inglês
- Uninstall Firefox from your computer
- Reset your Master Password if you've forgotten it
- Navigation buttons like back, home, bookmarks and reload are missing
- Stop Firefox from opening multiple tabs when it starts
- Firefox repeatedly opens empty tabs or windows after you click on a link
- Firefox is stuck in Safe Mode
- Problems with email and how to find help
- Fix printing problems in Firefox