This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Buscar en Ayuda

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Each time I open a webpage I receive the following JavaScript Application warning: "TypeError: Components.classes[TvtPwmComponent_CID] is undefined." Webpages do open after I cancel the warning.

  • 2 respuestas
  • 87 tienen este problema
  • 1 visita
  • Última respuesta de BarryPier

more options

I have a Lenovo W500 laptop with M/S Windows 7, 64-Bit operating system and M/S Office 2010.

I have a Lenovo W500 laptop with M/S Windows 7, 64-Bit operating system and M/S Office 2010.

Todas las respuestas (2)

more options

That indicates that the ThinkVantage Password Manager is not working, it is probably not compatible with Firefox 4. If you disable or uninstall that extension you should no longer get the errors - https://support.mozilla.com/kb/Uninstalling+add-ons

more options

That appears to have solved my problem - thanks!