Mere motherboard me sir usb connected raheta he kaam krte krte disconnected ho jata he fir auto connected vaaps ho jaata je or ye jab tak pc on rahega continued aese hi hota rahega sir solution bataao iska kuch
sir mera acer branded pc he usme back side wali all usb kabhi chalu ho jati kabhi band ps2 port me keyboard lagata hun to wo bhi band chalu hoti he jab keyboard chalu hoti he ek tez awaz me sound ata he band hone par bi sound ata he core i5 4th generation ka he
sir display ok he koi bhi problem nhi aage ki usb port dono kam kar rahi bas pichhe wali kabhi kam kar rahi he kabhi nhi 6 port sab ek jesi problem aa rahi