Delete the message Device not migrated to Windows computers
If you see a message Device not migrated, open the properties of the USB, external drive, etc. in Device Manager on Windows computers, this message will help you solve the problem. It appears after installing Windows 10 or upgrading your PC to Windows 10, sometimes even after upgrading to a new version of Windows 10.
Non-migrated device
1] Install or update the device driver
Since this problem occurs primarily for compatibility reasons, you should try to install or update the existing device driver to make your existing device compatible with Windows 10. Although users do not need a driver for an external hard drive or a USB controlled mouse or keyboard, there are old devices that need the driver to work. If you have not installed the driver, you must install it immediately. If so, download and install it. You can also use this free driver update software to do things easily.