If you are developing on Windows and want to connect a device for testing,then you need to install the appropriate USB driver. This pageprovides links to the web sites for several original equipment manufacturers (OEMs),where you can download the appropriate USB driver for your device.

If you're developing on Mac OS X or Linux, then you shouldn't need a USB driver.Instead read Using Hardware Devices.

While you connect the USB device to the Windows 10 computer, the device needs to partition and assign a letter to it. Follow these steps to do that: Hold down the Windows + S key, type in the word ' Computer management ' and pick computer management from the options provided. Update USB Drive Driver. Connect the USB flash drive or external hard drive to PC, right-click on 'This PC' (in Windows 10) and choose 'Properties'. Click 'Device Manager' then expand “Disk drives”. Find and right-click the problematic USB drive and select 'Update driver' Step 3.

To fix USB device not recognized Windows 10 issue, you can also update your Windows 10 computer system to install the latest Windows updates including latest device drivers for your USB device. You can press Windows + I to open Settings. Click Update & Security - Windows Update. When you plug the device into your USB, Windows will look for the associated driver, if it cannot find this driver then you will be prompted to insert the driver disc that came with your device. Common USB Device errors are ‘ usb port not working ‘, ‘device descriptor request failed error’ or ‘bugcodeusbdriver’ issues.

To connect and debug with any of the Google Nexus devices using Windows, youneed to install the Google USB driver.

Install a USB driver

First, find the appropriate driver for your device from the OEM driverstable below.

Once you've downloaded your USB driver, follow the instructions below to install or upgrade thedriver, based on your version of Windows and whether you're installing for the first timeor upgrading an existing driver. Then see Using Hardware Devices forother important information about using an Android device fordevelopment.

Caution:You may make changes to android_winusb.inf file found insideusb_driver (for example, to add support for other devices),however, this will lead to security warnings when you install or upgrade thedriver. Making any other changes to the driver files may break the installationprocess.

Windows 10

To install the Android USB driver on Windows 10 for the first time, do the following:

1. Connect your Android device to your computer's USB port.
2. From Windows Explorer, open Computer Management.
3. In the Computer Management left pane, select Device Manager.
4. In the Device Manager right pane, locate and expand Portable Devices or Other Devices, depending on which one you see.
5. Right-click the name of the device you connected, and then select Update Driver Software.
6. In the Hardware Update wizard, select Browse my computer for driver software and click Next.
7. Click Browse and then locate the USB driver folder. For example, the Google USB Driver is located in android_sdkextrasgoogleusb_driver.
8. Click Next to install the driver.

Windows 8.1

To install the Android USB driver on Windows 8.1 for the first time, do the following:

1. Connect your Android device to your computer's USB port.
2. Access search, as follows:

   Touch screen: On your computer, swipe in from the right edge of the screen and tap Search.

   Using a mouse: Point to the lower-right corner of the screen, move the mouse pointer up, and then click Search.

3. In the search box, type into and then click Device Manager.
4. Double-click the device category, and then double-click the device you want.
5. Click the Driver tab, click Update Driver, and follow the instructions.

Windows 7

To install the Android USB driver on Windows 7 for the first time, do the following:

1. Connect your Android device to your computer's USB port.
2. Right-click on Computer from your desktop or Windows Explorer, and select Manage.
3. Select Devices in the left pane.
4. Locate and expand Other device in the right pane.
5. Right-click the device name (such as Nexus S) and select Update Driver Software. This will launch the Hardware Update Wizard.
6. Select Browse my computer for driver software and click Next.
7. Click Browse and locate the USB driver folder. (The Google USBDriver is located in android_sdkextrasgoogleusb_driver.)
8. Click Next to install the driver.

Or, to upgrade an existing Android USB driver on Windows 7 and higher with the newdriver:

1. Connect your Android device to your computer's USB port.
2. Right-click on Computer from your desktop or Windows Explorer, and select Manage.
3. Select Device Manager in the left pane of the Computer Management window.
4. Locate and expand Android Phone in the right pane.
5. Right-click on Android Composite ADB Interface and select Update Driver. This will launch the Hardware Update Wizard.
6. Select Install from a list or specific location and click Next.
7. Select Search for the best driver in these locations; uncheckSearch removable media; and check Include this location in thesearch.
8. Click Browse and locate the USB driver folder. (The Google USBDriver is located in android_sdkextrasgoogleusb_driver.)
9. Click Next to upgrade the driver.

Get OEM drivers

If you don't see a link for the manufacturer of your device here, go to the support section of the manufacturer's website and search for USB driver downloads for your device.

In case you are experiencing USB Device Not Recognized Error, whenever you plug in a USB mouse or Keyboard, you can make use of the following methods to Fix USB Device Not Recognized error in Windows 10.

USB Device Not Recognized Error in Windows 10

USB Device not recognized error in Windows 10 is not only noticed while connecting new USB devices, it is also noticed in case of USB devices like your Mouse or Keyboard that are already plugged into the computer.

Irrespective of the case, you should be able to fix USB Device not recognized error in Windows 10 by using one of the following methods.

1. Disconnect USB Devices and Restart
2. Unplug Computer From Power Cable
3. Update Device Drivers
4. Check For Updates
5. Disable USB Selective Suspend Setting
6. Change Power Management Settings
7. Uninstall Faulty Device Drivers

Make sure that you do not skip the first and the second methods as listed below.

1. Disconnect USB Devices and Restart

Disconnect all USB devices and then Restart your computer.

Once the computer restarts, plug back the USB device into the same USB port which was not recognizing it. If this does not work, try connecting the device to other USB ports on your computer.

2. Unplug Computer From Power Source

The reason for USB device not recognized error in Windows 10 could be due to your computer going through minor software glitches.

To clear this, simply Power OFF your computer and also unplug it from the power source. Wait for 5 minutes and Restart your computer.

Sometimes, this simple step can fix USB device not recognized error on your computer.

3. Update Device Drivers

Your Windows computer should automatically update the firmware for all device drivers. However, this may not always happen, resulting in device drivers becoming outdated.

1. Right-Click on the Start button and click on Device Manager option.

2. On the device Manager Screen, expand the entry for Universal Serial Bus Controllers.

3. In the expanded Universal Serial Bus Controllers, right-click on the Unknown device and click on Properties.

4. On the next screen, go to Driver tab and click on Update Driver button.

5. On the next screen, click on Search Automatically for updated driver software option.

After installing updated driver, see if your computer is able to recognize the USB device.

4. Check For Updates

See if an Update is available for your computer. If an update is available, Windows will also install the latest available drivers for your computer.

1. Click on the Start button > Settings Icon > Updates & Security.

2. On the Update and Security screen, click on Windows Update in the side menu and click on Check For Updates button.

3. Allow Windows to check for available updates and install them onto your computer

In case updates are available, the latest available device drivers will also be installed on your computer.

5. Disable USB Selective Suspend Setting

By default, Windows computer is set to conserve power by suspending power supply to external USB devices, whenever they are inactive.

However, this power saving setting can sometimes cause problems like Error Code 43 and USB Device Not Recognized Error in Windows 10.

1. Open Control Panel on your computer.

2. On the Control Panel Screen, make sure that you are in “Category” view and click on System and Security.

3. On the System and Security Screen, click on Power Options.

4. On Power Options screen, click on Change Plan Settings link located next to the current Power Plan.

5. Next, click on Change Advanced Power Settings link.

6. On the next screen, click on USB Settings > USB selective suspend setting and select disabled option for “Plugged In” and also for “On Battery” in case you are using a Laptop.

7. Click on OK to save above settings.

6. Change Power Management Setting For USB Root Hub

1. Right-Click on Start button and then click on Device Manager option.

2. On the device Manager Screen, expand the entry for Universal Serial Bus Controllers.

3. Right-click on USB Root Hub and click on Properties.

4. On the Properties screen, click on Power Management tab and uncheck the option for “Allow the computer to turn off this device to save power” and click on OK.

In case you have more USB Root Hubs, you will need to repeat the above steps for them as well.

Note: You can recheck “Allow the computer to turn off this device to save power” option, in case this step has not helped in fixing USB device not recognized error on your computer.

7. Uninstall Faulty Device Drivers

The problem of USB device not recognized error in Windows 10 could be due to faulty, corrupted or missing device drivers.

This can be fixed by uninstalling faulty device drivers and allowing Windows to automatically reinstall them back on your computer.

Kinds Of Usb Devices

Note: On rare occasions Windows may not install Device Drivers and you may end up with no USB Ports working.

1. Right-click on Start button and then click on Device Manager.

2. On the Device Manager screen, expand the entry for Universal Serial Bus Controllers.

3. In the expanded Universal Serial Bus Controllers, right-click on the faulty device and then click on the Properties option.

4. On the next screen, click on the Driver tab and then click on the Uninstall button.

5. On the pop-up, click on OK to confirm that you do want to Uninstall the driver.

6. Repeat the above steps for other affected devices

7. After all the affected devices are uninstalled, Restart your computer.

See Show Usb Devices Driver Vga

Once your computer restarts, Windows should automatically load the right drivers as required for your computer.