Adobe Flash update requires exiting totally from firefox. How do I do that?
Installation of Adobe Flash is blocked and continues to send message: Close FireFox.
All windows are closed. What the heck do I do?
Wšykne wótegrona (2)
Do you have the Firefox icon on your quick launch? Right click on the icon and select Open New Window. Sometimes this works. If it opens, close it by Menu > File > Exit.
This is not a cure but will make it easier if Firefox locks up in Windows. https://support.mozilla.org/questions/997866 {web link}
Firefox may not be closing cleanly, leaving the firefox.exe process running.
Open the Windows Task Manager (right-click in the Windows Task Bar, click Start Task Manager) and then open the Processes Tab. Hi-light firefox.exe and then use End Process.