USB not recognized!!

[RG8]

Hey guys....when i conncect my phone to my PC using USB it is displaying USB not recognized...I tried on my laptop. home PC and office PC, same result...Changed USB Cable, still the same...I use windows 7...32bit at office, 64bit at home!! My phone was working fine till last week...it happened all of a sudden!!

[_alexdon_]

From me,repairing the phone software or taking the phone to a sony center is the last option..

[moazzam_munir90]

buddy you should update/install the chipset driver for your pc...the usb controller is not working properly probably. i'm currently facing this issue in windows 8.1. i had to repair my phone using windows xp on my old desktop