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!

Search Support

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

trying to run or reinstall I get a message saying firefox is already running

  • 1 reply
  • 1 has this problem
  • 8 views
  • Last reply by FredMcD

more options

trying to run or reinstall I get a message saying firefox is already running and must be closed then when I close the process finishes

trying to run or reinstall I get a message saying firefox is already running and must be closed then when I close the process finishes

All Replies (1)

more options