Machine will not pick up the bobbin thread.

Hmmm, could be several things.
Try a brand new needle. Try a different brand of thread.
Remove the top thread from the machine. RAISE the presser foot and rethread from the beginning. Verify the thread path is correct.

If it still will not pick up the bobbin thread, the machine could be out of time.

Try installing a brand new needle. Rethread the machine from the very beginning. The machine could be out of time, ie the needle and hook timing do not match.

...

Put in a new needle. Unthread the machine then rethread it being sure it is threaded correctly--especially through the tension control. Remove the bobbin and make sure it is wound correctly. Replace the bobbin and being certain that it is in the correct position. Check the manual if you are unsure how your machine is threaded or how to replace the needle.

Try changing the needle

Try rethreading the machine top and bobbin

Make sure the bobbin is turned the correct way In the bobbin case

It's possible that the machine needs to be checked for a timing problem

it's possible that a gear or inside cam could be worn or broke, the machine needs to be serviced

did you get the needle in correctly--all the way up into the needle holder
& the flat side of the needle goes to the back of the machine

also after you check the needle & it's in correctly it's very possible that the machine is out of time & a sewing machine repair technican would have to retime the machine

Make sure that the area is clean and free of lint. Change the needle and rethread the machine.

Definitely needs retiming, I can attach instructions if you email me. [email protected]

im not!
it needs a good service the timeing has sliped out a little, nothing more that that,,,see its not a lost cause just yet

Be sure needle is inserted correctly with the flat side in the proper position. Rethread the machine and try again. If it still won't work you have a timing problem which requires a technician or a good mechanic.
sewman7