via translate https://translate.google.com/ When opening Firefox, there is a dialog box with the text "Firefox is already running but is not responding" when there firekfox lid click the dialog box "your Firefox profile can not be loaded. Possible missing or inaccessible."

You need to locate the profiles.ini file and delete this file or use the Profile Manager to create a new profile. See: *https://support.mozilla.org/kb/how-run-firefox-when-profile-missing-inaccessible ---- This issue can be caused by a problem with the profiles.ini file or with the permissions (owner) of involved folders. You can use one of these to make Firefox create a new default profile or recover an existing profile: *Delete the profiles.ini file to make Firefox create a new (default) profile *Use the Profile Manager to create a new profile<br>If you still have an existing profile then click "Choose Folder" in the Profile Manager and browse to the location of a lost profile to recover this profile<br>https://support.mozilla.org/kb/Managing+profiles You should find the profiles.ini file in this hidden location: *Windows: %AppData%\Mozilla\Firefox\<br>*C:\Users\&lt;user&gt;\AppData\Roaming\Mozilla\Firefox\ *Mac: *~/Library/Application Support/Firefox/ *Linux: *~/.mozilla/firefox/ If clearing the profiles.ini file isn't working then also check the location of the cache files. *Windows: *C:\Users\&lt;user&gt;\AppData\Local\Mozilla\Firefox\Profiles\&lt;profile&gt;\ *Mac: *~/Library/Caches/Firefox/Profiles/ *Linux:*~/.cache/mozilla/firefox/ You can also try to rename/delete the Mozilla\Firefox\ folder in both above mentioned locations (main, cache). ---- *http://kb.mozillazine.org/Profile_Manager *https://support.mozilla.org/kb/Managing+profiles *http://kb.mozillazine.org/Profile_folder_-_Firefox