USB Flash Drives are the most common form of optical storage device. This compact storage device can hold up to 1 Terabytes of data and files despite its size. With the society relying more on digital file formats now, the need for large-sized USB storage is ever growing. With its frequent use, being plugged in and plugged out, USB storage device can experience the “USB device not recognized” error. Unfortunately, most of the time when a USB Flash storage encounters an error, it leads to data loss. In this article, we will show you different methods to fix the USB drive not recognized issue as well as how to recover your lost data.
Unplug the Power Supply
There are various methods to try to fix USB not detected errors. One of them, is by shutting down the whole PC device while the USB flash drive is plugged in. Unplug the power supply and wait for 2-3 minutes before plugging in and turning it on again. After the boot process, check if the USB is recognized by the system.
Unplug the USB Devices and Restart the System
This method is slightly similar to the first one. The only difference is that there is no need to unplug the power supply. Start by unplugging the USB device from the port and immediately restart the PC device. After the reboot, plug the USB device again and wait for the installation to be successful.
Uninstall Hidden DevicesOne possible reason why the system does not recognize the USB Storage device, is because of installed devices that are hidden on the system. The problem might be fixed if you uninstall these devices. Here are the steps to uninstall hidden devices.
Step1 Launch the Command PromptFirst thing to do is to run the Command Prompt by going to the search bar and typing in “CMD” and click the top result.
Step2 Enter the Initial CommandsOn the Command Prompt, enter the first command line: “set devmgr_show_nonpresent_devices=1” and press “Enter”.
You will notice that nothing happened after you enter the commands and press the “Enter” key. This is normal, because that is a command to help you see the hidden devices.
Step3 Enter the Second commandNext step is to open the Device Manager by typing in the command line “devmgmt.msc” on the command prompt to launch it.
Step4 View Hidden DevicesOn the Device Manager window, go to the “View” tab on the upper-left part of the screen, select the “Show Hidden Device” option.
Step5 Uninstall the Hidden DeviceAfter clicking the “Show Hidden Device” option, additional device options will appear, uninstall each devices to complete the process.
Check the USB PortsA PC device is usually equipped with at least 4 USB ports. If the USB storage device is not recognized by the system the first time, try using a different port and see if it reads it. If it reads the device, then the problem is with the first USB Port. Fix it by following these steps.
Step1 Run the Device ManagerLaunch the Device Manager by pressing the “Windows and R” keys simultaneously. On the small window that will appear, type in “devmgmt.msc” and press “Enter”.
Step2 Select Universal Serial BusOn the Device Manager window, click the “Universal Serial Bus Controllers” option and right click on it to expand the menu.
Step3 Click the Scan for Hardware Changes optionFrom the small menu list, select the “Scan for Hardware Changes” option to start a scan. Just follow the on-screen instructions to complete the process.
Use Windows USB Troubleshooter
Windows USB Troubleshooter is a tool by Microsoft to repair USB errors. This tool can troubleshoot for different kinds of common error that affects a USB storage device. To use this tool, here are the steps to follow.
Step1 Get the tool and launch itLaunch the tool to start. On the home screen, click “Next” to start a scan for the USB storage device.
Step2 Select the USB Storage DeviceOnce the device is detected by the tool, tick the checkbox and click “Next” to start the repair process.
Step3 Confirm the RepairAfter the repair process, the status box where the result will appear. Click the close button to confirm the process.
Update the Root and Generic USB HubRoot and Generic USB Hubs are device built-in the system that splits the USB ports. This is being done to accommodate more than one USB device on the system. When both Root and Generic USB Hub are outdated, it can cause the ports to not function properly. As a result, your computer won’t recognize the USB drive properly. That is why it is essential to check and update these USB Hub from time to time. Below are the steps to update both Root and Generic USB Hub.
Step1 Launch the Device ManagerOn the Search bar, type in “Device Manager” and select the top suggestion of the search window.
Step2 Click the Universal Serial Bus Controller optionFrom the Device Manager window, hover the mouse and double-click “Universal Serial Bus Control.”
Step3 Update the Root/Generic USB HubFrom the drop-down options, select the “Generic USB Hub” or “USB Root Hub” and right click on it. On the new menu, select the “Update driver” option and follow the instructions on the screen to complete the update process.
Uninstall USB Devices
Another thing to worth trying to solve the USB unrecoganized error, is to uninstall all USB devices like keyboard, mouse and other hardware connected via USB. After uninstall, plug out all USB device and restart the PC. Next, Plug in all the USB device again to reinstall them again on the system. Here are the steps how to uninstall all USB Device on your PC.
Step1 Open the Device ManagerLaunch the Device manager from the Search bar. Type in “device manager” and press “Enter”.
Step2 Uninstall the DevicesSelect the devices that are connected via USB port and right click to show the menu. Click the “Uninstall Device” option.
Recover Lost USB FilesHaving a USB Flash storage can help in organizing your files, as well as keeping back up of important files. These are indispensable tools for office employee and students, because it can hold their precious data and can have access to them anytime, since it is portable and fits in the pocket. However, when the USB storage device experience errors and you lose files, fret not because there is a way to recover those lost files. Acethinker Disk Recovery is a recovery tool built for such situations when people lose important data on their devices. Here are the steps on how to use Acethinker Disk Recovery to get back your data.
Step1 Download and Install the ToolFirst is to have the tool installed on the PC, start by getting the installer from the download button below and install on your PC.
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Step2 Select the File Type to RecoverAfter installation, immediately launch the program to start the recovery process. On the home screen, there are multiple file formats to choose from. Select the file format that was stored on the USB Flash Storage and click “Next.”
Step3 Scan the USB StorageEven if the files were deleted, the tool can still retrieve them. On the next screen, select the Removable device from the list of storage device, and click “Next” to start the scan.
Step4 Select the Files You Want to RecoverAfter the scan, the list of files will appear, select the files you need and click “Restore” to save the files.
There are many ways you can try, if your USB device is not recognized by your computer. The steps above can are initial actions to try and troubleshoot the actual issue. If all the steps above failed to resolve the error, go and consult an expert with regards to the matter. To salvage the files that are stored on the USB storage device, you can use Acethinker Disk Recovery. This tool can restore files that were deleted directly from the USB Flash Drive. A really convenient tool to use for recovery needs.