What can i do to correct my laptop USB port its not recorgnising flash and hard Tags: Drivers Laptops Flash USB Hard Drives Windows 7 Last response: December 10, 2012 4:05 PM in Windows 7 Share femifadah December 10, 2012 8:00:50 AM my usb port is not responding to flash and hard drive.dont no wath to do More about : correct laptop usb port recorgnising flash hard ksiemb a b \ Driver a b D Laptop a b $ Windows 7 December 10, 2012 4:05:32 PM 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... Can't find your answer ? Ask ! Publish Related resources: ForumUSB Flash Drive 101 ForumReadyboost SDHC or USB 2.0 Flash drive ForumExternal hard drive not showing correct gig capacity ForumCan a USB port damage an external hard drive? ForumBIOS flash with a USB floppy ForumProblem with USB ports on a Acer TravelMate 4000 laptop ForumExternal Hard Drive Recognition Problem/ USB Port ForumISO image to USB flash ForumLaptop as Desktop's external USB hard drive??? ForumMy laptop will not read my USB flash drive ForumStrange USB port behavior ForumUSB port on acer Aspire is unresponsive ForumSpark coming out of usb port ? ForumBroken USB port on WD External Hard Drive ForumExternal USB Hard Drive problems ForumUsb 3.0 Flash drive 16gb after formatting 14.6 ForumDoes unlocking the 4th core on an Athlon II X3 440 raise its TDP? Forum"Reboot and select Proper boot device" ForumWhat will 2 video cards do with out crossfire ForumHow does my laptop blue screen go away by chatting to someone for help More resources Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !