Windows 8 and 8.1 Forums

USB device not Recognized And nothing is connected

  1. #1

    Posts : 1
    Windows 8

    USB device not Recognized And nothing is connected

    I'm about to loose my mind..
    So today I've pluged-in an Arduino device and everything gone great until for some unknown reason my computer just ignored the device and started to pop-up "USB device not recognized" the same device works perfectly fine in my other computer.. after trying, I think, everything, including deleting all usb devices in "dev_show_nonpresent_devices=1" mode.

    Desperately, encourged with a long time's will upgrding my OS, I've formatted the primary partition and installed all clean windows 8 (don't worry, everything is legal).

    Surprisingly enough, the same problem continues, but with a twist, in the device manager I have a persistent "Unknown USB device (port reset faild)", with no external usb connected.

    All the other unknown devices' drivers I've found and updated.

    I have "HP Compaq 6703b" laptop with Windows 8 64 bit.

    Thanks for reading and sorry for my english,
    Hope anyone could help

      My System SpecsSystem Spec

  2. #2

    Posts : 122
    Windows 8 64bit Pro

    Hi this might work i searched using "windows 8 drivers for Arduino device" and came up with this :

    Then thought this might be the best solution : Darrell's Write: Arduino Uno on Windows 8 without disabling driver signing
      My System SpecsSystem Spec

USB device not Recognized And nothing is connected

Similar Threads
Thread Forum
USB device not recognized
Hi All, I have come here searching for the solution to the exact same problem. "USB device not recognized". I have recently purchased an ASUS G750 laptop. For the first 5 days it worked fine. I had my phone linked with bluetooth and running a USB mouse and headset. Woke up one...
Drivers & Hardware
required device isn't connected or can't be accessed
Hi guys, I'm having an issue with a pc im fixing for one of my customers. I reflowed the gpu and removed some viruses but now everytime i restart the pc i get this message which I can fix with the installation media. But everytime i fix it, once i turn the computer off again after using it...
Drivers & Hardware
USB-connected device is not charging
Hi, when I connect my DualShock 3 controller to my Windows 8.1 laptop it does not charge. I hear a beep, as in something was connected to the PC, then it seems to charge for a couple of seconds (lights flash on the controller) and then it stops. I am able to charge my phone and tablet so, it's just...
Drivers & Hardware
USB Hub - USB Device not recognized
I have a weird problem. I recently bought a cheap USB Hub off eBay. I plugged it in and connected my devices and it always works. However, about 75% of the time when Win 8 boots, I get about a dozen "USB connect/disconnect" sounds and a window that says "USB Device not recognized". (sometimes...
Drivers & Hardware
USB not recognized (Device Descriptor Request Failed)
I have a flash drive that I previously used in public computer lab (where many viruses linger) the other day to do my work. As I got home, the flash drive isn't working anymore, saying "USB Device not Recognized". I also noticed that it really took me a while to finally, safely remove it from the...
Drivers & Hardware
USB-connected hard drive no longer recognized
Hello all, I'm hoping I can get some help with this: A few hours ago, I connected a hard drive to my PC. I was able to read/write to it just fine. In fact, I've used it various times in the past. I just tried connecting it again now, and the drive is not showing up on Windows 8.1 at all....
Drivers & Hardware
usb device not recognized
Sometimes this message window appear and disappear as attached. 21827 My motherboard is p6x58d premium and I installed every possible drivers. However this window is still coming.
Drivers & Hardware

Eight Forums Android App Eight Forums IOS App Follow us on Facebook