Unknown Device Identifier 9.01 on 32-bit and 64-bit PCs. This download is licensed as freeware for the Windows (32-bit and 64-bit) operating system on a laptop or desktop PC from drivers without restrictions. Unknown Device Identifier 9.01 is available to all software users as a free download for Windows. Right-click on your Unknown device and select Update Driver Software Search automatically for update driver software. When connected to the Internet, Windows will attempt to automatically find and install the appropriate driver. Turns out you don't need AMD Catalyst installer. Download driver and unzip Go to device manager and select device select update driver and browse to unzipped folder and choose it. This allowed the driver to be installed. Once again, learned something new.
In case while you are connecting the flash drive, external hard drive, printer or other USB device in Windows 10, and you are facing with error USB Device Not Recognized, this guide should help to solve the problem. This error can occur with USB 3.0 and USB 2.0 devices. The reasons why your Windows 10 operating system does not recognize the USB device can be different (there are really a lot), and there is a lot of solutions of the problem, and some will work for one user, while others — for the another. We will try not to miss anything in this guide.
Suppose when you connect a new USB device (flash drives, mouse and keyboard,external hard drive, printer or something else), you see an error in a popup:
USB device not recognized
The last USB device you connected to this computer malfunctioned, and Windows does not recognize it.
How to fix USB Device Not Recognized error in Windows 10?
First of all you need to make sure that the problem is not related to malfunctions in the USB device itself (this, at least, will save your time).
- Try to connect the problem device to another computer or laptop and check if it works there. If not, the most likely reason for the problems with the device and methods below may not fit.
- Next, try to connect the device to a different USB port.
- Disconnect the USB device that is not recognized, and turn off the computer. Pull the power plug from the wall outlet, then press and hold the power button on the computer for a few seconds — it will remove the remnants of the charges from the motherboard. You can also remove the battery (+ 3V) from the motherboard for a few minutes.
- If a lot of equipment is connected to your computer (especially in the front USB port on the PC or through a USB hub), try disabling the part of it that is not needed right now.
- Make sure that you do not exceed the total required power for USB devices. You can check value of total available and currently required power in the settings of USB hub device (Device Management -> Universal serial Bus controllers -> USB Root Hub -> Properties -> Power).
If one of the above tips helped you, it is not necessary to continue reading this article.
USB Device Driver
Open the Device Manager console (Win + R -> devmgmt.msc). Your unknown device is likely to be found in one of the following sections of the Device Manager:
- Universal serial Bus controllers
- Other device
Right-click on your Unknown device and select Update Driver Software> Search automatically for update driver software.
When connected to the Internet, Windows will attempt to automatically find and install the appropriate driver.
In that case, when an unknown USB device with an exclamation point appears in the list of USB Controllers, try the following things:
- Right-click on the device, select Properties, then click button Roll Back Driver on the Driver tab, if it is available, and if not —Uninstall to remove the driver. Then in Device Manager click the Action ->Scan for hardware changes. Check whether your device is identified now.
- Next try to go into the properties of all devices with names Generic USB Hub, USB-root hub or USB Root Controller and on the tab Power Management uncheck Allow the computer to turn off this device to save power.
Another way, which can help when system displays USB device error code 43 in the description of the problem: for all listed in the previous section devices, try to perform the following actions: Right-click -> Update Driver Software -> Browse my computer for driver software -> Let me pick from a list of device drivers on my computer. In the list you will see the compatible driver (which is already installed).
Select it and click Next— after reinstalling the driver for the USB controller, that is connected to an unknown device, it can be recognized correctly.
USB 3.0 devices (USB flash drive or external hard drive) are not recognized in Windows 10
On laptops with Windows 10 operating system error USB device not recognized is quite common for external hard drives and flash drives, connected via USB 3.0 port.
To solve this problem, you must change the power scheme settings for your laptop. Go to the Windows Control Panel -> Power Options, select the power scheme that is used, and then click Change plan settings -> Change advanced power settings. Then, in the USB settings section disable USB selective suspend.
We hope that some of the above tips will help you to solve the problem with the error USB Device Not Recognized in Windows 10.
Unknown Device issue is the common issue after Windows upgrade especially when you upgrade to Windows 10. It is also common in Windows 7. You can fix this issue by updating the drivers.
There are three ways to update the drivers. Just choose an easier way for you.
Way 1: Update the driver via Device Manager
Way 2: Download and Install the driver Manually
Way 3 (Recommended): Update the driver using Driver Easy
Way 1: Update the driver via Device Manager
You don’t need to know that the Unknown Device is if you update the driver via Device Manager. In this way, Windows will identify and install the driver automatically. Follow these steps:
1. Open Device Manager.
2. Right-click on the Unknown device and click Update Driver Software.
Install Driver For Unknown Device Windows 10 Oard Device Windows 10
3. Select Search automatically for updated driver software then Windows will install the new driver automatically.
Way 2: Download and Install the driver Manually
If you download driver from the PC manufacturer or the device manufacturer, you at least need to identify the device name. But for Unknown device, it is impossible to get their device name directly. In this case, it is hard or impossible to find the right driver. Fortunately, every device has its own hardware id. You can use the hardware id to identify the unknown device then find the right driver.
Follow steps below to get the hardware id of the unknown device.
1. Go to Device Manager.
2. Right-click on the Unknown device and click Properties.
3. Click Details tab and click the drop down menu of Property.
Unknown Device In Windows 10
Select Hardware Ids from the drop down menu and the value field will pop up with a list of values.
Right-click on the top-most value and choose Copy from the menu.
After that, paste the value into the search engine you like and you’ll identify the unknown device. Then you can go to the PC manufacturer’s website or the device manufacturer’s website to download the driver you need. Note you need to know the version of Windows in order to download the correct driver.
Way 3 (Recommended): Update the driver using Driver Easy
If you don’t have the time, patience or computer skills to update the driver manually, you can do it automatically with Driver Easy.
Driver Easy will automatically recognize your system and find the correct drivers for it. You don’t need to know exactly what system your computer is running, you don’t need to risk downloading and installing the wrong driver, and you don’t need to worry about making a mistake when installing.
You can update your drivers automatically with either the FREE or the Pro version of Driver Easy. But with the Pro version it takes just 2 clicks (and you get full support and a 30-day money back guarantee):
1.Downloadand install Driver Easy.
Install Driver For Unknown Device Windows 10 Latest Update
2. Run Driver Easy and clickScan Now. Driver Easy will then scan your computer and detect any problem drivers.
3. Click theUpdate button next to the devices to automatically download the correct version of their driver, then you can manually install the driver (you can do this with the FREE version).
Or clickUpdate All to automatically download and install the correct version ofallthe drivers that are missing or out of date on your system (this requires thePro version– you’ll be prompted to upgrade when you click Update All).