Usb mass storage not installed properly

[favirahi]

Hello,
sir i am in big problem actually my usb mass storage is not installed properly so i am unable to connect any external device to my lappy so can you help me please?

 

[noidea_77]

Sorry, but there is no way to help you without any information about your system and the operation system you use. Provide more details and we may be able to help you.