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problem "inaccessible boot device" - Printable Version

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+--- Thread: problem "inaccessible boot device" (/showthread.php?tid=975)



problem "inaccessible boot device" - einstein1969 - 12-30-2021

Hi everyone, I'm new to here. I'm italian. 

I would like some help to clone HDD windows 11 system to/on usb key faster. 

The key is a Samsung Fit Plus 64GB 300MB/s USB 3.1-3.0-2.0 Model MUF-AB/EU

I tried several times to clone the system but on reboot it gives me that error.

I have rebooted several times but the same error always comes up.


RE: problem "inaccessible boot device" - einstein1969 - 01-01-2022

sorry I saw that many of you have read but have not answered anything. 

But is it normal that he does this? Or could there be a problem? 

I'm reading here and there but I can't quite understand where I'm wrong.


RE: problem "inaccessible boot device" - admin - 01-03-2022

(01-01-2022, 08:22 PM)einstein1969 Wrote: sorry I saw that many of you have read but have not answered anything. 

But is it normal that he does this? Or could there be a problem? 

I'm reading here and there but I can't quite understand where I'm wrong.

Sorry for the late reply. Please check to see if any of the following items apply to your situation:
1. Ensure that the Windows To Go drive is connected directly to a USB port on the computer. Many computers don’t support booting from a device connected to a USB 3 PCI add-on card or external USB hubs.
2. If the computer is not booting from a USB 3.0 port, try to boot from a USB 2.0 port.
3. There is not enough power on the USB port for the USB drive to work, please connect the USB storage device to an external power supply.
4. Use another high-quality USB flash drive or external hard drive to create portable Windows.


RE: problem "inaccessible boot device" - einstein1969 - 01-03-2022

(01-03-2022, 04:28 PM)admin Wrote:
(01-01-2022, 08:22 PM)einstein1969 Wrote: sorry I saw that many of you have read but have not answered anything. 

But is it normal that he does this? Or could there be a problem? 

I'm reading here and there but I can't quite understand where I'm wrong.

Sorry for the late reply. Please check to see if any of the following items apply to your situation:
1. Ensure that the Windows To Go drive is connected directly to a USB port on the computer. Many computers don’t support booting from a device connected to a USB 3 PCI add-on card or external USB hubs.
2. If the computer is not booting from a USB 3.0 port, try to boot from a USB 2.0 port.
3. There is not enough power on the USB port for the USB drive to work, please connect the USB storage device to an external power supply.
4. Use another high-quality USB flash drive or external hard drive to create portable Windows.

Thanks for your answer. 

I believe none of the 4 cases apply to my situation.  Confused

As I have already said the unit is a Samsung ultra fit plus, I think it is a quality brand or am I wrong ?
It is connected directly to USB 3. 
It does not need power and I tried to boot to USB 2.0 but the error persists. 

What else do you advise me to do?


RE: problem "inaccessible boot device" - admin - 01-06-2022

(01-03-2022, 08:38 PM)einstein1969 Wrote:
(01-03-2022, 04:28 PM)admin Wrote:
(01-01-2022, 08:22 PM)einstein1969 Wrote: sorry I saw that many of you have read but have not answered anything. 

But is it normal that he does this? Or could there be a problem? 

I'm reading here and there but I can't quite understand where I'm wrong.

Sorry for the late reply. Please check to see if any of the following items apply to your situation:
1. Ensure that the Windows To Go drive is connected directly to a USB port on the computer. Many computers don’t support booting from a device connected to a USB 3 PCI add-on card or external USB hubs.
2. If the computer is not booting from a USB 3.0 port, try to boot from a USB 2.0 port.
3. There is not enough power on the USB port for the USB drive to work, please connect the USB storage device to an external power supply.
4. Use another high-quality USB flash drive or external hard drive to create portable Windows.

Thanks for your answer. 

I believe none of the 4 cases apply to my situation.  Confused

As I have already said the unit is a Samsung ultra fit plus, I think it is a quality brand or am I wrong ?
It is connected directly to USB 3. 
It does not need power and I tried to boot to USB 2.0 but the error persists. 

What else do you advise me to do?

Do you have an external hard drive? Can you try it with an external hard drive? Thank you very much.


RE: problem "inaccessible boot device" - einstein1969 - 01-15-2022

I don't have an external hard drive.

There is a solution?


RE: problem "inaccessible boot device" - wardgarrett57 - 07-07-2022

I also have some troubles with this problem, so I am here to find the solution for them. It's great if there is someone who can help me here. Thanks a lot!


RE: problem "inaccessible boot device" - admin - 07-07-2022

(07-07-2022, 12:02 PM)wardgarrett57 Wrote: I also have some troubles with this problem, so I am here to find the solution for them. It's great if there is someone who can help me here. Thanks a lot!

Please check to see if any of the following items apply to your situation:
1. Ensure that the Windows To Go drive is connected directly to a USB port on the computer. Many computers don’t support booting from a device connected to a USB 3 PCI add-on card or external USB hubs.
2. If the computer is not booting from a USB 3.0 port, try to boot from a USB 2.0 port.
3. There is not enough power on the USB port for the USB drive to work, please connect the USB storage device to an external power supply.
4. Use another high-quality USB flash drive or external hard drive to create portable Windows.

If the problem persists, please contact us at [email protected] for further assistance.