Windows 10: External m.2 ssd is not working in Windows 10

Discus and support External m.2 ssd is not working in Windows 10 in Windows 10 Drivers and Hardware to solve the problem; Hi,I have a PC with Windows 10 Pro.It has 1 M.2 256gb internal SSD disk and 1TB M2. internal SSD disk.I want to clone the primary disk 256GB to the new... Discussion in 'Windows 10 Drivers and Hardware' started by Alex P9, Jul 22, 2024.

  1. Alex P9 Win User

    External m.2 ssd is not working in Windows 10


    Hi,I have a PC with Windows 10 Pro.It has 1 M.2 256gb internal SSD disk and 1TB M2. internal SSD disk.I want to clone the primary disk 256GB to the new M.2 1TB disk.I got two brand new M.2 disks and two enclosures. I plug them in turns into my PC, and I cannot initialize them. I see it as a USB F drive in File Explorer, but when I try to access it, I get an error.The error says F:\ is not accessible. Incorrect function.When I go to Disk Management, it says Disk 2Removable F:OnlineI cannot initialize it. It also shows MBR partition on the m2. external SSDI cannot convert it to GPT becau

    :)
     
    Alex P9, Jul 22, 2024
    #1

  2. remove window 10 from external m.2 ssd drive

    I have M.2 nvme ssd . external drive, which had window 10. i manage to 1 diskpart, 2 list disk, 3 select disk # and 4 clean. now when i am trying to move forward to "create partition primary". i get message " wrong function" i can see this drive which is conected via usb c cabel as external drive. here i see the drive as disk 1 . as "unknown" disk 'not initialized" when i right click drope window list offline, properties and help. it will not allow me to bring the drive online. it says incorrect function. How can i use this disk as new ssd?
     
    govindpatel_851, Jul 22, 2024
    #2
  3. Install Win 11 to external M.2 SSD via laptop

    Hello everyone, I purchased a new NVMe M.2 1TB SSD and my old 512gb SSD is in the laptop. I have a SSD reader by which I can connect the new SSD externally to the laptop. The new SSD is clean and I need to install Win 11 on that so that I can replace my laptop SSD with the new one. Can someone guide me through the steps for the same?

    I have 2 SSDs, one in the laptop and one connected externally via the reader. Can it be done with these two options or do we need an additional device for the installation.
     
    Rahul Chenna, Jul 22, 2024
    #3
  4. External m.2 ssd is not working in Windows 10

    My m.2 ssd is recognized in bios, but not as a boot device

    Thank you very much for reaching out! As an Independent Advisor and fellow Microsoft user, I'm more than happy to assist you.

    Here are some steps you can take to troubleshoot and potentially resolve this issue:

    1. Check BIOS Settings

    Ensure that your BIOS settings are correctly configured to recognize the M.2 SSD as a boot device:

    • Enable CSM (Compatibility Support Module): Sometimes, enabling CSM can help the BIOS recognize the SSD as a boot device. You can find this option under the Boot tab in the BIOS settings.
    • Set Boot Priority: Make sure the M.2 SSD is set as the first boot device in the boot priority list.
    2. Update BIOS

    Updating your motherboard's BIOS to the latest version can resolve compatibility issues with new hardware:

    • Visit the ASUS official website to download the latest BIOS update for your ROG Strix B650 Wi-Fi motherboard.
    3. Reinstall the SSD

    Ensure that the M.2 SSD is properly installed:

    • Remove the SSD and reinsert it firmly into the M.2 slot. Make sure it is securely fastened with the screw.
    4. Initialize the SSD

    If the SSD is new, it might need to be initialized:

    • Boot into Windows using another drive, open Disk Management, and initialize the SSD as either MBR or GPT.
    5. Check for Drive Mode Compatibility

    Ensure that the M.2 slot you are using supports the type of SSD you have (SATA vs. NVMe):

    • Some M.2 slots only support either SATA or NVMe, not both. Refer to your motherboard manual to confirm compatibility.
    6. Repair Boot Configuration

    If the SSD has Windows installed but is not recognized as a boot device, you might need to repair the boot configuration:

    • Boot from a Windows installation USB, go to the command prompt, and use the following commands:

      This can help rebuild the boot configuration data.
    7. Check for Hardware Issues

    If none of the above steps work, there might be a hardware issue with the SSD or the motherboard:

    • Test the SSD in another system to see if it is recognized as a boot device.
    • If the SSD works in another system, the issue might be with the motherboard. Consider contacting ASUS support for further assistance.
    Please feel free to reach out if you require any additional assistance. I'm here to help!
     
    Munkhbayar B., Jul 22, 2024
    #4
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External m.2 ssd is not working in Windows 10

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