Usb device not recognized windows 7 driver download

Flash drive not showing up in Disk Management — fixed Step 1. Connect the flash drive to your computer via USB port. See below if your hard drive is listed in Disk Management. Step 4. Check if your drive shows up in Disk Management or Windows Explorer. Check if the Device Manager can detect your drive. Expand Disk drives and check devices with a yellow exclamation mark.

Type system restore in the search box and open it. Reconnect your drive and see if it can be detected. Still Need Help? Have your problem been solved? This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode.

Please rate your experience Yes No. Any additional feedback? Note Connecting your USB external hard drive into a non-powered USB hub can cause a lack of enough power to operate the external drive. In this article. Give this method a go and see if it works for you. Navigate to the "Driver" tab and choose " Update Driver ".

Step 4. When asked how do you want to search for driver software, there are two options. This way uses an automatic update by Windows. When this is finished, all you need to do is to disconnect the USB device, restart the computer, and reconnect the USB device again. Windows will install the latest driver for you. When you choose this option, you need to continue with the pop-up "let me pick from a list of device drivers on my computer.

From the list, select Generic USB hub, which is normally the only choice. Click "Next" and then Windows will install the driver for you. In the same path as update the driver, roll back to the previous driver when the error didn't occur. The changes made on the computer power and the device driver should take effect, and your USB device will no longer report issues. If this is not the case, try the other three methods one by one.

In this case, changing the USB selective suspend settings could help. In the Choose or customize a power plan window, click Change plan setting. Most computers have multiple root hubs so you can share the data bus across multiple devices.

Open Device Manager, find the Universal Serial Bus controllers option and single-click it to expand it. Go to the Power Management tab and uncheck the "Allow the computer to turn off this device to save power" option. Then, click OK to save your changes. The six ways we outlined above are all the possible ways to fix the "USB device malfunctioned and not recognized" error.

Make sure that the computer is off, and then remove any discs and USB devices and the memory cards from the card reader slot. Disconnect non-essential devices such as camera, MP3-playersprinters, scanners, external hard drives etc. If you are a laptop user: 1 Turn off the computer and make sure you have disabled or disconnected all unnecessary external devices. Remove the computer from any port replicator or docking station.

Then reconnect the USB devices one by one. If you are using desktop : 1 Turn off the computer completely and disconnect the power cord from the back of the computer.

Make sure you can see these files listed: there could be other files usb. If you have another computer with all the USB ports well functioned, look for the files in that computer, copy and paste them here. You can find the files by searching with the name of the files.