Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Поиск в поддержке

Избегайте мошенников, выдающих себя за службу поддержки. Мы никогда не попросим вас позвонить, отправить текстовое сообщение или поделиться личной информацией. Сообщайте о подозрительной активности, используя функцию «Пожаловаться».

Подробнее

Эта тема была архивирована. Если вам нужна помощь, задайте новый вопрос.

firefox is already running but is not responding

  • 5 ответов
  • 0 имеют эту проблему
  • 553 просмотра
  • Последний ответ от SuMo Bot
  • Решено

ahmet ozdemir
ahmet ozdemir

Hi, We are using Horizon VDI terminal server. Firefox is installed on these servers. Some users get Firefox is already running but is not responding error. Ending Firefox via task manager does not work. I log off the user and have them log in again, but it does not work.

When I check, I see that the user's profile file cannot be created on any terminal server.

Is there a solution to this problem?

Hi, We are using Horizon VDI terminal server. Firefox is installed on these servers. Some users get Firefox is already running but is not responding error. Ending Firefox via task manager does not work. I log off the user and have them log in again, but it does not work. When I check, I see that the user's profile file cannot be created on any terminal server. Is there a solution to this problem?
Приложенные скриншоты

Выбранное решение

Hi jonzn4SUSE, The problem is solved. I saw that Horizon VDI Firefox profile files are kept in a different location.

As suggested in the solution, I deleted AppData>Local>Mozilla>Firefox profile files. I recreated them.

Thank you for your suggestions.

Прочитайте этот ответ в контексте 👍 1

Все ответы (5)

SuMo Bot
SuMo Bot

What OS? What version of Firefox? Here's what AI says. https://www.google.com/search?q=firefox+is+already+running+but+is+not+responding+on+Horizon+VDI+terminal+server&client=firefox-b-1-d&sca_esv=b4f1a4e5dd378925&ei=f-_VZ-70ApGq5NoP_O3SwQE&ved=0ahUKEwiusLGtgo2MAxURFVkFHfy2NBgQ4dUDCBA&uact=5&oq=firefox+is+already+running+but+is+not+responding+on+Horizon+VDI+terminal+server&gs_lp=Egxnd3Mtd2l6LXNlcnAiT2ZpcmVmb3ggaXMgYWxyZWFkeSBydW5uaW5nIGJ1dCBpcyBub3QgcmVzcG9uZGluZyBvbiBIb3Jpem9uIFZESSB0ZXJtaW5hbCBzZXJ2ZXJI0yNQuQdYsBhwAXgBkAEAmAFUoAH7AqoBATW4AQPIAQD4AQH4AQKYAgWgAssCwgIKEAAYsAMY1gQYR8ICDRAAGIAEGLADGEMYigXCAgoQABiABBhDGIoFwgIFEAAYgATCAgYQABgWGB7CAggQABgWGAoYHsICCxAAGIAEGIYDGIoFwgIIEAAYgAQYogTCAggQABiiBBiJBZgDAIgGAZAGCpIHATWgB7Mc&sclient=gws-wiz-serp

Изменено jonzn4SUSE

ahmet ozdemir
ahmet ozdemir Задавший вопрос

Hi jonzn4SUSE, Windows Server 2019 Version 1809 17763.5567 Firefox 133.0

I have restarted all the servers the user is logged in on. it doesn't work.

The only finding I see is AppData>Local>Mozilla>Firefox = There is no user specific "Profiles" file. it doesn't seem to be creating.

Yes, I have looked into these solutions. There is no result yet. https://support.mozilla.org/en-US/kb/firefox-already-running-not-responding

Изменено ahmet ozdemir

SuMo Bot
SuMo Bot

It will be difficult for someone to troubleshoot unless they have access to a similar environment. Sounds like a job for someone in a Horizon VDI terminal Server forum. Maybe someone at Mozilla has access to a similar setup and can chime in.

Изменено jonzn4SUSE

ahmet ozdemir
ahmet ozdemir Задавший вопрос

Выбранное решение

Hi jonzn4SUSE, The problem is solved. I saw that Horizon VDI Firefox profile files are kept in a different location.

As suggested in the solution, I deleted AppData>Local>Mozilla>Firefox profile files. I recreated them.

Thank you for your suggestions.

Изменено ahmet ozdemir

SuMo Bot
SuMo Bot

OUTSTANDING!!!