Help! My Bobbin just Blew up

the tension might be off on your sewing machine. slightly adjust the tension

clean the inside of your sewing machine to get out all the dust bunnies and little threads in there

the threads may not be in the right place. rethread your sewing machine

try using a different type of thread. threads are made from natural and synthetic materials and some machines just don't play

make sure your bobbin and needle are the correct size

make sure to hold both threads when you start to sew

always use the same thread on top and bottom

oil your machine. sometimes a little oil is all it needs

the bobbin may not be inserted into the housing correctly. take out the bobbin and carefully reinsert it

the bobbin may not have been wound properly

a slight bur and need to be replace. sewing needles should be replaced after hours of sewing

all else fails