- #How to open firefox profile manager in windows 7 laptop how to#
- #How to open firefox profile manager in windows 7 laptop mac#
You might also run into it if the profile is on a file share and you didn't mount it/redirect the drive to it.
It might still be running in the background (even though it's not visible) or it might have closed abnormally, without deleting the lock file. The most common cause of this error is that your Mozilla application did not shut down properly. Note: Starting in Firefox 34 on Windows (Vista and above), the "Firefox is already running" dialog includes a "Close Firefox" button (shown here) that, when clicked, will dismiss the dialog, end the Firefox process(es) and, after a few seconds, will automatically restart Firefox. The old Firefox process must be closed to open a new window. 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. The running copy of Firefox will quit in order to open this one.
#How to open firefox profile manager in windows 7 laptop mac#
(On Mac OS) A copy of Firefox is already open.Only one copy of Firefox can be open at a time."
A "Close Firefox", "Close Thunderbird", or (starting in SeaMonkey 2) "Close SeaMonkey" dialog box appears with one of these messages (using Firefox as an example) :.You see an error that your SeaMonkey or Firefox "profile cannot be loaded.You start the application and it won't run, but it doesn't display any error messages.
You receive a message that the selected profile is already "in use" while using the Profile Manager.
#How to open firefox profile manager in windows 7 laptop how to#
This article explains how to regain access to a locked or unavailable profile.