بيدومجدى
09-06-2015, 07:56 PM
عند فتح فاير فوكس ظهرت الرسالة التالية
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.
كيف اتصرف
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.
كيف اتصرف