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Firefox wont open

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Hello, Using windows 10. Firefox wont open but get a box telling me old Firefox is running needs to be closed. Have shut it down but still nothing happens. I think I may have backed up my bookmarks on my PC but not sure where they are? Also tied entering and this dispalys C:\Users\Chris>AppData\Roaming\Mozilla\Firefox\Profiles\ 'AppData\Roaming\Mozilla\Firefox\Profiles\' is not recognized as an internal or external command, operable program or batch file. Help please to restore Firefox and hopefully not loose my bookmarks?

Thank you

Hello, Using windows 10. Firefox wont open but get a box telling me old Firefox is running needs to be closed. Have shut it down but still nothing happens. I think I may have backed up my bookmarks on my PC but not sure where they are? Also tied entering and this dispalys C:\Users\Chris>AppData\Roaming\Mozilla\Firefox\Profiles\ 'AppData\Roaming\Mozilla\Firefox\Profiles\' is not recognized as an internal or external command, operable program or batch file. Help please to restore Firefox and hopefully not loose my bookmarks? Thank you
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額外的系統細節

應用程式

  • User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36 Edge/18.18362

更多資訊

FredMcD
  • Top 10 Contributor
4266 個解決方法 59816 個答案

選擇的解決方法

https://support.mozilla.org/kb/Firefox+is+already+running+but+is+not+responding https://www.basezap.com/cant-open-firefox-because-a-copy-of-firefox-is-already-open-mac/ https://apple.stackexchange.com/questions/196771/cant-open-firefox-because-a-copy-of-firefox-is-already-open http://kb.mozillazine.org/Firefox.exe_always_open
這篇文章有幫助嗎? 1
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cor-el
  • Top 10 Contributor
  • Moderator
17567 個解決方法 158879 個答案

有幫助的回覆

Did you try to reboot the computer ?

Did you try to reboot the computer ?
這篇文章有幫助嗎? 1
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提出問題者

''FredMcD [[#answer-1267382|said]]'' <blockquote> https://support.mozilla.org/kb/Firefox+is+already+running+but+is+not+responding https://www.basezap.com/cant-open-firefox-because-a-copy-of-firefox-is-already-open-mac/ https://apple.stackexchange.com/questions/196771/cant-open-firefox-because-a-copy-of-firefox-is-already-open http://kb.mozillazine.org/Firefox.exe_always_open </blockquote> Took 2 attempts and a reboot but using Task Manager cleared the old FireFox. Many thxs. Only concern is why i got the error message in command prompt re not finding my profile?
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FredMcD
  • Top 10 Contributor
4266 個解決方法 59816 個答案
https://support.mozilla.org/en-US/kb/how-run-firefox-when-profile-missing-inaccessible http://kb.mozillazine.org/Profile_folder_-_Firefox#Navigating_to_the_profile_folder https://support.mozilla.org/en-US/kb/profile-manager-create-and-remove-firefox-profiles https://support.mozilla.org/en-US/kb/back-and-restore-information-firefox-profiles Type '''about:profiles'''<enter> in the address bar. How many profiles are listed? How many should be there? Also, open the profile folder in your file explorer.
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