For better results when sewing stretch fabrics

Why does my thread keep jamming?

The thread tension is incorrect.

Why does the upper thread keep breaking?

Why does the needle keep breaking?

How do I sew such as vinyl, leather, quilting layers and velvet?

Sewing is started even though the presser foot is raised.

How to clean the bobbin case(pink marking or no marking) when using a prewound bobbin.

With free-motion quilting, skipped stitches or needle breakage occur

How do I sew buttonholes?

How do I sew an applique?

Fabrics and stabilizer material for embroidery

Place a spool of thread on a spool pin.

How do I correctly install a bobbin?

How do I thread my machine for use with the twin needle option?

The stitch patterns cannot be selected.

How do I create a space between characters?

What kinds of thread should I use as bobbin threads when I do embroidery?