Thielen or ty hilton ? <| sep |> rFuturology in a nut shell . <| sep |> Thanks ! Actually laughed out loud at normal people <| sep |> The battery is very very good . 10 hours depending on what you ' re doing . I have the 15 with the touch bar . If you ' re studying , like me , you could probably get closer to 13 hours . <| sep |> Agreed . A glasses and contact lens sidebar link would be really helpful . I see these posts a lot <| sep |> OK , then install the new SSD only , boot from USB , get into recovery . As I recall , it ' s Troubleshoot , Advanced Options . You should have a choice for Automatic Repair , try that first . If it doesn ' t work , same thing , advanced options , command prompt . Then type this inbootsect nt 60 N force mbrSee if that works