If your washing machine has suddenly stopped spinning, it may be due to a common and easily solvable issue: an overloaded appliance. If this is the case, follow the steps of removing some items from your load and give it another go. If this still doesn't get it running again, then the blocked drain pump might be the culprit. This blockage can easily prevent the flow of water in and out of the machine leaving you stuck with a pile of wet laundry.
Also, it could be a result of a faulty internal component. To figure out the problem, you'll need to remove the panels from the machine and use a multimeter to test the components - specifically, the motor or control board. If either one is faulty, it's best to call a technician who can replace them for you. It will ensure that your washer continues to operate safely and effectively and save you time and trouble in the long run.