Asslam o Alaikum,, frinds mere pas usb he kingston 4gb me usme kuch bhe data send krta ho copy krke wo nhi jata bus copying pe stuck hojata he,, pehle thek tha ab aik week hua he ye prolem he plz help me ye kaise thek hoga or mane usb scan bhe kia he ms security se virus bhe nhi he