After the computer has properly restarted, connect your device and check if the problem got fixed. Close any programs or windows that might be using the device, and then try again." I am not someone that works on computers, but just enough to know a little about good use of the computer. Open Disk Management, right-click on USB and select Delete Volume, complete the process. Why not fix a not working USB port on your own as an attempt? You can help protect yourself from scammers by verifying that the contact is a, official Find the process and its PID (Process Identifier) in the following box. Note This issue affects USB 2.0 hubs and USB 2.0 components in USB 3.0 hubs. Rebooting the motherboard usually helps solve the temporary insufficient power supply for outside devices. For this, we can try running SFC and if there are errors present, run the DISM command.

Microsoft cannot guarantee that Go to the Power Management tab and uncheck the Allow the computer to turn off this device to save power option. It's super easy to recover 250+ types of files after deletion, disk formatting and virus infection. Now you can check if the USB shows up in your computer or not, if not, continue with the steps below: After this, you should be able to access the USB drive on your PC and save data on it again. Unplug the power supply cord from your computer. I will get notified and I’ll reply to you as soon as I can and let us know if the above steps worked out for you. This thread is locked. This way is to reboot the motherboard, which has all of the computer hardware connected to, including the USB ports. This way is an automatic update by Windows. g)       Find the File according with the drive letter, and right click it, choose Close Handle. When asked how do you want to search for driver software, there are two options. This behavior can occur if there are open handles with any files in the USB (Universal Serial Bus) Mass Storage Device are in use by another program. You can check and preview found USB files in this program. In one case the error popped up and after disconnected a joystick, it vanished automatically and the transfer was successful. Microsoft Agent or A PC or even a Laptop has many USB Ports so just try inserting your USB device in one such port. In some cases, the USB selective suspend setting can cause USB devices to malfunction and not be successfully recognized by Windows, which is why disabling this feature is an excellent course of action if you are experiencing this problem. This is a Seagate Expansion Portable Drive, 2 TB and has most of my photos and documents on it. A file is saved as 2 parts on the storage device: directory info (which is comprised by file name, time stamp and size info, etc.) The error message “A device attached to the system is not functioning” means that your computer is not able to properly communicate and transfer data. There is still a chance to recover the data content with the RAW Recovery method in our software. After the scanning process,  use the Filter feature to filter a specific file type. Trial has data preview function but cannot save any files, while the Free version enables to recover 2 GB files. Try stopping the device again later. Windows will not allow me to safely remove my drive.

You can download Restoro by clicking the Download button below. This behavior can occur if there are open handles with any files in the USB (Universal Serial Bus) Mass Storage Device are in use by another program. If you are not sure what to select, just leave it be and click “. Great! If this is the case, formatting and recreating a new partition can help. Follow the path and you will see an image like what we have embedded below. "The last USB device you connected to this computer malfunctioned, and Windows does not recognize it. Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary If the issue is with your Computer or a Laptop you should try using Restoro which can scan the repositories and replace corrupt and missing files.

", "One of the USB devices attached to this computer has malfunctioned, and Windows does not recognize it.

You won't find lots of extra options hidden in a system of hidden menus, either; what you see really is what you get." This error might occur if there is an improper connection between the USB storage and your computer.

The Free version helps you save 2GB files to better verify the recovery quality of our product before purchase.

In the Power Options window, find and expand USB settings, expand USB selective suspend settings and Disable both On battery and Plugged in settings. To resolve It's far from perfect, partly because today's advanced disk technology makes data-recovery more difficult than it was with the simpler technology of the past, but it's fast and efficient..." —PCMag, "The first thing you'll notice about EaseUS Data Recovery Wizard Pro is that its interface is very clear and uncluttered, with only a small collection of self-explanatory controls. The device 'Generic volume' cannot be stopped right now. It was a different brand and I think Try out all possibilities before proceeding as this is the main troubleshooting step. Type the drive letter of the USB device in the Handle or DLL substring textbox, and press Search Button. Find the Universal Serial Bus controllers option and single click it to expand. I am on a Dell laptop and using Windows 10. Close any programs or windows that might be using the device, and then try again.". The changes made on the computer power and the device driver should take effect, and your USB device will no longer report issues. They said the same USB device starts malfunctioning again after a short period of time after the repair.

From the list, select Generic USB hub, which normally the only choice. Note: Using Third Party Software, including hardware drivers can cause serious problems that may prevent your computer from booting properly. Being different from the options of updating or degrading the driver version, uninstalling the driver could result in a total disability of all the USB ports. A computer restarting could happily solve it.

Instead of selecting "Update Driver" in the "Driver" tab, choose "Roll Back Driver" this time. Thanks for marking this as the answer. It was a different brand and I think it was a Passport external drive. In case of laptops, I suggest you take some professional advise. Now the data for this specific DWORD should be shown as. Finally, in the same path to update the driver, you can also try to roll back to the previous driver before the error occurs. This page offers six solutions to fix the USB device not recognized issue in Windows 10/8/7/XP. technical support services.

f)        Press Ctrl + H to show Handles in Lower Pane View. Shut down your PC, start it again and connect your USB devices. This error also occurs for many USB devices if your device isn’t formatted properly. Because an unauthorized USB peripheral can have firmware that spoofs its USB properties, we recommend only allowing specifically approved USB peripherals and limiting the users who can access them. Connect the USB to PC, right-click on This PC/My Computer and select Manage.

If one of the fixes worked, you should be able to access your USB and use the saved data again.

Press and hold (or right-click) a device and select Uninstall. Thanks for marking this as the answer. Enable Prevent installation of devices not described by other policy settings to all users.

(Note: Make sure you save all the opened files on the computer). Windows will install the latest driver for you. How satisfied are you with this response? Microsoft Employee and that the phone number is an Is this issue confined to any specific USB device? The computer shut down before I could eject and I wonder if that is the problem. official

You can follow the question or vote as helpful, but you cannot reply to this thread. If the device is connected via the additional USB hub, don't forget to connect it directly to the PC. Tech support scams are an industry-wide issue where scammers trick you into paying for unnecessary Fix: A Device Attached to the System is Not Functioning. 1)       How long have you been facing this issue? Many users face this problem in their daily life when they are transferring data/media from their smartphones, cameras, tablets, USB’s, or even transferring data from one hard drive to another. I have closed anything that is running and there is nothing that I can see that is using this device. Now that your Device Manager is open, you need to check for the USB device that is causing the issue. Choose the target files and click "Recover" to save them to a secure location on your PC or other external storage devices. Select your USB drive which marks as a removable disk, and click "Scan" to start finding your lost files. Click "Next" and then Windows will install the driver for you. You can also run the built in troubleshooter for ‘Automatically Close any program or windows that might be using the device, and then try again later. This method resolves steps where the currently loaded USB driver has become unstable or corrupted. Repeat for each device. Examine the list of processes, if you find any process belonging to the drive or device, simply end all such processes. Method 2:  You may refer the steps provided by Diana D in the link below When you choose this option, you need to continue with the other pop up "let me pick from a list of device drivers on my computer.". HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\USB\\Device Parameters. Thanks for your feedback, it helps us improve the site. As a result, you will not be able to open your device or access your data. In many cases it stops working at all. c)       Type the drive letter of the USB device in the Handle or DLL substring textbox, and press Search Button.

KODAK Consumer Products Support. Keep in mind that you will need to edit some Windows Registry settings so read the instructions carefully before performing them. Perform the following steps, as applicable, to troubleshoot USB devices that are not working correctly: Power: If the USB device operates on battery power, make sure the batteries are correctly seated and are functional. If changing to another port solves the problem, then there is something wrong with this port and you might give up this one, or ask someone to have it fixed for you. How long have you been facing this issue?

You don't have to try every method, but we strongly recommend you follow in the sequence, which our experts have tried many times, so presented the solutions from the mostly working to probably working.