there might be a lot of reasons for that. It might be due to physical power cord or motherboard or power supply. Better to visit and consult some local support shop. If you want to figure out this on your own, then you have to diagnose the problem, you will have to try different things. You have to try to Reset your MacBook (follow this decent article on the internet for that https://www.experthoot.com/how-to-reset-macbook-pro/) You have to try to pull out and pull in the battery(yes you will have to open your MacBook)

Hello, As i see your phone is not turn on some time this happen due to over use you phone your battery reached in almost dead state. At that time you have to give a shock your phone battery via another recharge battery and when your phone battery have some charge to turn on your indicates then plug in into charger Then your phone automatically comes into charging position. If this doesn’t work try to contact the service center, it might have some internal issues of hardware. Hope this will help you Thanks

Hello, If you want to increase your internal memory via sd card (1) you have to upgrade your phone. then switch off your phone. # you need a SD card to put into your phone and then switch on your phone. (1) Then you have to choose you want to choose your phone as internal storage or you want to use as ram. (2) Then you choose use as internal storage After that your storage will be increased. (3) Hope this will help you (4) Thanks

Hello, I also suffer with this problem when i have lenovo k3 note. This is not a software problem Actually this problem start from when your phone dropped. Now you have to change your touch screen to have your phone as before. Hope this will help you Thanks

Hello, As i see your phone is not charged some time this happen due to over use you phone your battery reached in a dead mode state. At that time you have to give a shock your phone battery via another recharge battery and when your phone battery have some charge to turn on your indicates then plug in into charger Then your phone automatiocally comes into charging position. Hope this will help you Thanks