Check whether the washing machine taps are turned on at the wall.
Check if appliance at the wall is turned on.
Check if lid is closing properly.
Check if settings knob is pointed directly on the desired settings
If the machine has stopped halfway through cycle you may have overloaded the machine and caused it to be out of balance. Try redistributing the wash evenly in the drum.
Don’t overload the machine
ONLY use laundry detergent NEVER use dishwashing detergent