1. Driver For Unknown Device Windows 10 Download
2. Unidentified Device Driver Finder

How to Identify a Device in Windows. You can use the Device Manager to view hardware devices connected to your PC. To open it on Windows 10, right-click the Start button, and then select the “Device Manager” option. To open it on Windows 7, press Windows+R, type “devmgmt.msc” into the box, and then press Enter.

If you see the internal/external HDD, SSD or USB removable disk showing 'unknown device' in device manager, try to disable USB selective suspend setting or update necessary drivers by the instruction on this page. In case you wish to recover data from unknown device hard drives, we recommend EaseUS Data Recovery Wizard for you.

1. Solved: Hi Forum I installed Windows 10 x64bit on a HP DV6. There is a question mark in the device manager. Driver for an unknown device - windows 10 x 64 bit.
2. 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.

Here on this page, you'll learn four effective ways to fix an unknown device, and powerful hard drive recovery software to recover inaccessible data.

Why Hard Drive Shows as Unknown Device

What is 'unknown device'? An unknown device is a device name listed in the Windows Device Manager for any device Windows is unable to identify or does not have the drivers used to identify the device.

Literally, the HDD/SSD/USB 'Unknown Device' in Device Manager displays itself as disk unknown not initialized in Disk Management. When a storage device was recognized by Windows in this way, sorry, it's neither readable nor accessible along with all the data.

'Unknown device' is a common issue happened to a lot of users, and the following reasons may account for the problem:

• Insufficient power supply because of USB selective suspend setting is enabled.
• Driver issues associated with the currently loaded internal/external storage drive, USB controllers, or the computer motherboard.

How to Fix Unknown Device in Windows 10/8.1/8/7

In fact, the 'Unknown Device' is a very common error that most of us would face once or twice, so you are not alone. No matter it is an internal hard drive, HDD, SSD or an external USB flash drive, follow the advice of troubleshooting, and you will hopefully get over with it.

Fix 1. Disable USB selective suspend setting

Step 1: In Windows 10/8.1/8/7, press Windows + R keys to bring up the Run box, type control and hit enter. The Windows Control Panel is open.

Step 2: Find 'Power Options' and click it.

Step 3: In your own power plan, click 'Change plan settings'.

Driver For Unknown Device Windows 10 Download

Step 4: Click 'Change advanced power settings'.

Step 5: Expand 'USB settings' and then 'USB selective suspend setting', click the 'Setting' and turn the default 'Enabled' to 'Disabled'.

Step 6: Click 'Apply' to save changes.

Fix 2. Uninstall and update the hard drive driver

Step 1: In Device Manager, navigate to the hard drive showing 'Unknown device' (Usually it's under 'Other device').

Step 2: Right-click on it and choose 'Uninstall'.

Step 3: After the hard drive is uninstalled, unplug the external drive.

Step 4: After a while, reconnect it to the computer.

Step 5: Windows will automatically install and load the driver this time. Go to check if the USB drive shows up in Windows Explorer.

Fix 3. Reinstall USB controllers

Step 1: In Device Manager, expand 'Universal Serial Bus Controllers'.

Step 2: Right-click on the unknown USB Device and select 'Uninstall'. Wait until it completes.

Step 3: Restart your computer. The USB controllers will automatically install. Go to check if the USB drive shows up in Windows Explorer.

Fix 4. Update the motherboard chipset drivers

Step 1: In your computer's documentation, find the name of the motherboard manufacturer. It's important for you to search for a matched driver.

Step 2: Visit the manufacturer's support website and find the appropriate driver for your motherboard. You can also reach a support guy for further help.

How to Recover Data from Unknown Device HDD/SSD/USB Hard Drive

Hard drive data recovery is never a hard topic for modern computer users. There are so many third-party data recovery utilities capable to help.

To restore data from the unknown device, you have two choices. One, fix the Unknown Device so that Windows can read it again, as the above part taught. Two, send the disk drive to nearby data recovery companies, let the professionals do a manual hard drive data recovery.

>> You may be interested in hard drive data recovery cost.

EaseUS Data Recovery Wizard is dependable, powerful and easy-to-use data recovery software that worth a try. When you lost access to a local hard drive or an external USB drive, do not hesitate to run the software to scan and display all the hard drive data for you. The overall steps are as follows.

Step 1. Select and scan hard drive.

On EaseUS Data Recovery Wizard, select the drive where you lose your data and click 'Scan'. Wait patiently until this program finishes the scanning, it will find all your lost data on the drive.

Step 2. Find and preview found files on the selected drive.

Check 'Deleted Files', 'Lost Files' or use 'Filter', 'Search' to find the lost files on the selected hard drive. You can double-click to open and check the found files.

Step 3. Recover and save lost hard drive data.

Unidentified Device Driver Finder

Select all found lost hard drive files, click 'Recover' and browse another secure location to save them. Click 'OK' to confirm and finish the recovery process.