How To Fix “Device Not Migrated” [5 Méthodes]

The most frustrating moment is when you plug in a USB flash drive or hard drive and an error pops up that says the message “Unmigrated device” “Device not Migrated”. If you are also facing this problem then don’t worry, there are several possible solutions:

device not migrated error

In this article, we will study the causes of the appearance of this message. And after that, we will share the methods to fix it. Let’s thoroughly teach the main causes and the reason behind its occurrence.

Causes of (Device not Migrated)

I tried to look for the possible causes of ” unmigrated device “. But after long research, it was understood that it occurs during the migration of pilots PnP. Plug and Play (PnP) is the advanced integrated technology developed by Microsoft for its operating systems.

It allows Windows to run with the ability to install them automatically, stored in the device when it is connected to the computer. PnP provides automatic and dynamic recognition of installed drivers, a mechanism for learning changes in the hardware environment.

5 Methods to fix the error:

Here are some methods that can help you correct “Device not migrated”.

Method 1: Verify Windows System Files Are Not damaged

scannow command

First we need to check whether the Windows system files are corrupted or not.
You can check if the system file is not damaged using l‘Command Prompt.

Step 1 : Open thecommand prompt using the key Windows + R to open the window execution .
Type cmd and press Entrance to open thecommand prompt.
2nd step : Come in sfc / scannow to launch theverification tool.

Step 3: The system will check all files and if it turns out that a file is corrupt, it will repair these files.

Method 2: Reset or update BIOS settings

Most of the time, the incorrect setting of the BIOS prevents migration of PnP for identification. The reset Where the update BIOS settings will help you identify it. That way you can fix it.

update BIOS
update BIOS

See also: (10 Solutions) Fix Windows 10 0x8000ffff

Method 3: Uninstall it

If the other methods don’t work, try this method by following the given steps:

Step 1 – Click on the combination of Windows + X, then select Device Manager in the list of options. Find the last entry for the driver that caused you the problem.

2nd step – Double click on this peripheral and go to the tab Pilot. Click on Deactivate , then on Yes to confirm the process of deactivation. Then go to Activation the same procedure by clicking on the button Activate.

Disable USB Driver
Disable USB

Step 3 – If the deactivation and activation do not help, just try to uninstall. So press the button Uninstall and allow if a dialog box asks for uninstall permission.
Step 4 – Restart the PC to restore the same driver.

Method 4: Install the driver in Compatibility mode

If the last method didn’t work, you need to install the most recent driver (make sure it is compatible with Windows 10).

Go to the website from your manufacturer and download the last drivers. Once done, do the following

  • Navigate to the location where you have downloaded the latest driver.
  • Right-click on the installation file and select Properties
  • Select the tab Compatibility
  • Check the option Run in compatibility mode for
  • Select Windows 8 (your system) from the drop-down menu
  • Click on To apply then select OK
  • Then install them by double-clicking on the file.
driver in Compatibility mode
in Compatibility mode

Now install the pilots by double clicking on the installer file Once done, check if that fixes the problem.

See as well: [Résolu]How to Fix Outlook Error 0x800CCC67

Method 5: Plug into another port to

Regarding the error ” Device not migrated ” with some Usb, the problem may be due to the USB port Therefore, you might as well try to connect on another Harbor.

If you have noticed that in another port the problem does not appear, then it is due to the Harbor.

change the USB port
change the USB port


We have discussed all possible aspects regarding the error unmigrated device. We advise you to inquire about the cause as it clearly tells you how to easily fix this problem.

Try the methods in sequence and if one method doesn’t work, try choosing another. Do not hesitate to contact us if you have any doubts about the given methods.

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