1) Check that the thread is perfectly threaded through (see video linked below) 2) Is your bobbin correctly placed with the thread feeding in the correct direction? 3) Cycle through and test some of the stitches and be sure that it's not a computer issue 4) What are fabric are you sewing on? 4) Do you have the correct needle for the fabric you're sewing? Or substrate if you're doing embroidery? https://youtu.be/eG5GCxuf-kk
Answers & Comments
1) Check that the thread is perfectly threaded through (see video linked below)
2) Is your bobbin correctly placed with the thread feeding in the correct direction?
3) Cycle through and test some of the stitches and be sure that it's not a computer issue
4) What are fabric are you sewing on?
4) Do you have the correct needle for the fabric you're sewing? Or substrate if you're doing embroidery?
https://youtu.be/eG5GCxuf-kk