Small suggestion. Unplug all things from your usb connection not needed. Such as hard drives, printers, phone, flash drive, ect. The reason.
\Driver\WUDFRd failed to load for the device WpdBusEnumRoot\UMB\2&37c186b&0&STORAGE#VOLUME#_??_USBSTOR#DISK&VEN_GENERIC&PROD_STORAGE_DEVICE&REV_9 404#000000000000&0
Some times a flash drive (thumb drive) (memory stick) is causing this problem.