How do I fix my boot loop?

My tablet came with windows 10 already installed on it I set the tablet up and used it for almost a week then decided i didn't like the tablet and was thinking about sending it back so i went into the settings and did a factory reset and every since its been flipping between screens of the digiland logo and a blue screen that says our pc ran into a problem and needs to restart we will restart for you with and error message of inaccessable boot device. Does anyone know how to fix this? Please help!