Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

Etsi tuesta

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.

Lue lisää

Any solutions for firefox.exe related errors?

  • 1 vastaus
  • 3 henkilöllä on sama ongelma
  • 1 näyttö
  • Viimeisin kirjoittaja TonyE

more options

My Firefox stopped working and gave message "The application was unable to start correctly (0xc0000056)" The dialog box said firefox.exe. I am using 3.6 and don't recall last update for Firefox. I can't get into any file info. The Windows 7 Action Center not giving me a solution.

My Firefox stopped working and gave message "The application was unable to start correctly (0xc0000056)" The dialog box said firefox.exe. I am using 3.6 and don't recall last update for Firefox. I can't get into any file info. The Windows 7 Action Center not giving me a solution.

Kaikki vastaukset (1)

more options

This error can usually be resolved by a clean install.

  1. Download the latest version from http://www.mozilla.com/
  2. Remove the Firefox Installation directory (default location on Windows 32 bit versions is C:\Program Files\Mozilla Firefox\ )
  3. Install the latest version

This process does not remove your user data, that is stored in the profile folder.