[komal_babar]

i'm having trouble connecting android phone to PC. i used to work fine a month ago,like android debugging mode in notification bar & i had to choose from the options like charge only etc. on phone& on PC like normal USB devices auto play option appeared.

but now all of sudden it has stopped working.firstly,a pop-up USB NOT RECOGNIZED used to show up.then i tried going to device manager,uninstall and check for updates. no luck yet! and it doesnot appear in usb devices in device manager any more
P.S: i'm using windows 7 ultimate
this is my first ever question here,will appreciate any help..thanks in advance

[B. Diddy]

Welcome to Android Central! See if this article helps: OEM USB Drivers | Android Developers