What can i do to correct my laptop USB port its not recorgnising flash and hard

my usb port is not responding to flash and hard drive.dont no wath to do
1 answer Last reply
More about what correct laptop port recorgnising flash hard
  1. femifadah said:
    my usb port is not responding to flash and hard drive.dont no wath to do


    Refresh the USB Stack

    a. Bring up - Device Manager –

    b. Expand USB Serial Controllers - RIGHT CLICK on EVERYTHING and UNINSTALL
    all except the category itself.

    c. REBOOT the computer. This refreshes the drive and the USB stack


    <OR>


    Device Manager
    navigate down to USB Root HUB (all of them) > Right Click > Properties > Power Management Tab
    Un check "allow the computer to turn off this device to save power".

    Retry your USB device...It should work now...
Ask a new question

Read More

Drivers Laptops Flash USB Hard Drives Windows 7