Storage Moto G not detected win 8.1

Hi,

I updated my moto g(xt1033) to kitkat as soon as i got the phone .

most of the time i use airdroid to transfer files . But recently when i tried to connect via MTP mode the device was not detected . It was neither detected in camera mode .

In the device manager its showing an error .
The drivers for this device are not installed. (Code 28)

There are no compatible drivers for this device.

Please help .