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I keep getting this message when I try to open firefox: "A copy of Firefox is already open. Only one copy of Firefox can be open at a time."even after reinstall

  • ยังไม่มีคำตอบ
  • 4 คนมีปัญหานี้
  • 1 ครั้งที่ดู
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I keep getting this message when I try to open firefox: "A copy of Firefox is already open. Only one copy of Firefox can be open at a time." even after reinstalling firefox

I keep getting this message when I try to open firefox: "A copy of Firefox is already open. Only one copy of Firefox can be open at a time." even after reinstalling firefox