What could be the cause of a scooter that will not start?

Both my electric weed trimmers turn on but the spool does not spin on either. What is the best approach to repair them?

Do any of the big automakers sell a fully-electric car?

Do you need a license to drive a scooter?

Does Honda make a scooter?

How can I build an electric car?

How do I fix the hazard lights on my 1996 Subaru if they will not turn off?

 troubleshooting  vehicles