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

message: "Firefox is already running, but not responding;first close existing FF process or restart system

  • 1 reply
  • 52 have this problem
  • Last reply by scoobidiver

more options

Every time I try to open I get message: "Firefox is already running, but is not responding; to open a new window you must first close the existing Firefox process or restart your system" so I have to open Task Manager and "end process" Firefox_exe

Idea: How about telling us BEFORE we start writing how many characters we should limit ourselves to? Maybe you'd start a trend.

All Replies (1)

more options