Chosen Solution
The brush bar no longer spins when I try to use the vacuum as a stand up Update (12/31/2017) I did. And I took apart the housing. My guess is it is the motor that needs to be replaced
So apparently there is a button to turn it on and off. did you press the button? https://www.dyson.com/medialibrary/Files… (page 4) Here.s a step by step guide I found on a link under the video https://www.dyson.com/support/dc65/dyson…)
