Last known code was p0562 (system voltage low) .

Last known code was p0562 (system voltage low) before care won't read anymore codes, won't start, keyfob won't e work or unlock car, Windows no run down and the day before was fine except stayed not being able to start the first they having to keep turning the key bank and forth until finally the car switched into turning on the switch for me to stay the car and also had many times dead battery where I had to be getting jumps everyday and basically anytime I wanted to drive I needed to get jumped more it won't even allow any jump at all. Please help I've been told many different things I'm really getting lost and feel like iv we just got to let it get towed since I can't even drive this to a shop since it won't even start... Why me!!!