Two or 3 days before there a windows update and I didn't update the windows at the time and few days later when i was at college my little sister opened laptop and i think she accidentally updated it while turning without connecting yo charger andWhen i opened my laptop it was at 0% so i plucked in my charger it was working fine that day.When i took my laptop to college and tried to open my laptop without connecting charger it says"The upgrade process has been suspended. Please make sure the system meets both conditions below. Plug in AC adaptor. Battery capacity is more than 25%.".Even though my laptop charge is above 80% it says the same and if I connect my charger it opens normally it doesn't show anything.What Should I do .