usb ports are not working

[abrarshah]

experts mere sath problem pesh i hai k mene apna usb printer pc se connect kia aur chand copies nikalnay k bd usb ports band hogayen aur ab koi port kaam nai kar rhe 4ports back par hain 2ports front par hain koi b km nai kar rhe ab...usb,mouse,keyboard etc not working...iska hal kia hai????

[*Xpert~Baba*]

Apnay pc ki tamam power cables nikal ker 10 mint bad chalayen then batayen

[shamshad quresh]

mare saath b same problem ha 8 usb ports han but full speed nahi de rahi han kabi aik kaam kerti ha to dusri kaam kerna chore deti ha
kuch usb ports kaam hi nahi kerti ma ne kai baar pc ke cables utaar ker wait kiya but same. yaar mare khyal ma window ma kuch settings hn ge jo set kerni hn gi speed tez kerne ke liye
ager kisi ko pata ha to please share karen thnks advacnce.

[Salluhassan]

jiski speed kaam ho jae while using usb ports , tu main ne aik hi kaaam kiya tha, ap pc ko safe mode per start karain , shuru may jab computer On karain tu f8 press karain, phir safe mode, phir device manager may jaa ker jitni bhi universal serial bus controllers nazar aa rahay hain , unko uninstall karain . ab pc restart ker lain normally . InshAllah masla haal ho jae ga., meray wimax card usb port per aksar stuck ho jata tha, issi say masla haal hua tha

[abrarshah]

problem not solved...................