Why YOUR sewing machine TANGLES the THREAD under the FABRIC

Does your sewing machine tangle the thread underneath the fabric or make thread nests on the underside? In this video, I show you the most common causes and how to fix this problem step by step—without taking your machine to a repair technician. #Howtoadjustasewingmachine #sewingmachine #sewing #sewingtips #sewingtricks