Windows wont recognize usb device

By click Change settings that are currently unavailable. Then uncheck Turn on fast startup recommend option and click on Save Changes. Restart your computer after the driver has been uninstalled. Once computer management comes up, click on Disk management. Find your hard drive. To do so, check through the sizes of drives in your drive management system If your drive is not partitioned, you will see at least one drive in particular with an unallocated space to it.

Click on Add and make sure you assign a particular letter to the partition. Once the command prompt comes up, paste these lines below and click ok after each line to run them through. Expand all the sections and make sure you delete all gray entries. Restart your computer and reconnect your hard drive. Go to the Universal Serial controller after opening your system' Device Manager. Expand the Controller section and locate all Unrecognized devices. On the Unrecognized devices, Right-click to pick the item " uninstall device ".

Press the scan button to scan for available hardware changes. Should you not see any unrecognized devices in your Manager, skip the last step and just try replacing the old letter with a new one. Once the command prompt opens up, type the list volume then tap the Enter key to run command. Identify your exact USB storage file amongst the list. We advise you to choose "Select Volume 2" because it is much easier to use this prompt. Tap Enter to proceed. Close the command prompt and see if your hard drive is recognizable.

Win Version Mac Version. Recover data from raw drive. Recover corrupted USB. Recover Sandisk USB data. Recover Kingston USB data. Adata flash drive recovery. Then save your changes and restart your PC. Method 2. Click Next button, and then click Finish button. Method 3.

Update your driver The out-dated driver may also be the reason that causes Windows 10 not recognized USB drive. Method 4. Then Device Manager should start. Click View and choose Show hidden devices. Now you need to expand all sections and delete all grayed out entries.

Method 5. Use free disk manager to manage the USB drive If your USB drive is not partitioned, initialized or assigned letter, it will not be detected by Windows. To initialize USB drive 1. Click Apply at the toolbar to confirm the operations. To partition USB drive If the drive is unpartitioned, it is actually full of unallocated space. Select the partition size, assign the drive letter and File System, and then click OK.

Click Apply to commit the pending operations. To assign drive letter 1. Select a drive letter for the drive 3. Click Apply to submit the task. The hotfixes in this method can resolve a known conflict with a USB external hard drive and Windows. Under Update information, select Download the update package now that corresponds with your version of Windows 7.

Select Continue. If a User Account Control permission prompt occurs, select Yes. The download should start in 30 seconds. If prompted, review the license agreement. If you agree to the terms, select I Accept. Check your email.

You will soon see an email from Microsoft with a download link for the hotfix.