Windows 10: cloning an os drive that won't boot

Discus and support cloning an os drive that won't boot in Windows 10 Installation and Upgrade to solve the problem; Recently my windows 10 boot drive failed to boot. After many hours of trying to repair the drive, including deleting, recreating, formatting and... Discussion in 'Windows 10 Installation and Upgrade' started by Galadhlinn, Jan 17, 2025.

  1. cloning an os drive that won't boot


    Recently my windows 10 boot drive failed to boot. After many hours of trying to repair the drive, including deleting, recreating, formatting and activating the boot record partition and rewriting the BCD, I bought a new M.2 2tb drive and did a clean install of windows 10. The pc is working fine now. The failed drive still has all the files which appear intact. I have an M.2 adapter case which allows me to access the failed M.2 through USB on the now working pc. All the folders/files appear to be there.My questions:1. Can I direct windows to repair the failed drive now in the adapter case plug

    :)
     
    Galadhlinn, Jan 17, 2025
    #1

  2. Is it any possibility to clone BitLocker Encrypted Drive with Windows OS ?

    Hi Jaspreet Singh

    Let me explain why I would like to remove decryption and reencryption from cloning process. The idea is to use cloning process to prepare 1:1 backup of my master OS drive. It means that cloning process will be repeated as often as possible for the same source drive, so the time of whole cloning process is very important to me.

    You say "it is highly recommended", from technical point of view it suggests that cloning process does not need decryption/reencryption. Your recommendation is to do 2 steps more because "sth can go wrong". It is not my case because I still have the source disk and can repeat cloning process and check cloned drive.

    The question about tool like AOMEI backup is: the tool needs my bitlocker pin to perform decryption, copy and encryption operations on the fly ? (I do not need tools working this way) If no, does it mean that such tools make "simple" copy of encrypted sectors and that's all ? My experience is different, simple copy of encrypted drive does not work. So some more additional steps are needed, those steps are big ones (decryption and reencryption) or maybe some smaller steps ...

    So, I must have or it is nice to have decryption and reencryption in cloning process ?

    Do You know how exactly cloning encrypted drive works on AOMEI backup ?
     
    MSKrzysztof, Jan 17, 2025
    #2
  3. Need Help Booting from Cloned Windows 11 HDD and File Transfer Query

    I'm currently facing an issue that has me stumped and in need of some guidance regarding a Windows OS cloning and booting problem.

    Here's the situation: I used Macrium Reflect to clone my Windows 11 operating system from my internal SSD onto an external HDD. My intention was to downgrade back to Windows 10. However, upon attempting to boot from the cloned drive, I encounter the dreaded "inaccessible boot device" error. As a result, the system automatically boots back into my original SSD, which currently runs Windows 10 (after the attempted downgrade).

    I've tried several troubleshooting steps, including adjusting BIOS settings, checking for driver compatibility, and attempting different boot options without success. I'm seeking advice on how to resolve this boot issue and successfully boot from the cloned drive containing Windows 11.

    Furthermore, if booting directly from the cloned drive proves unsuccessful, I'd appreciate any suggestions on how to transfer files and applications (if possible, I understand some apps may not function properly due to the OS difference) from the Windows 11 cloned drive to my internal SSD running Windows 10. Doing this without manually copying each file and searching for its respective location would be immensely helpful.

    Any insights, suggestions, or step-by-step guidance would be greatly appreciated.
     
    MasterIslam05, Jan 17, 2025
    #3
  4. cadaveca Win User

    cloning an os drive that won't boot

    Moving to SSD. Clone or not to clone?

    Part of how I keep my SSD fast is to clone it to a platter drive, then clone back. You just want to make sure that you are only cloning teh used space, and not the empty space.


    So, again, I isntall Windows to the ssd. Clone to platter drive, then clone back.

    I am not sure why, but if I do not do the clone step, the drive's speed, and windows booting, decreases substantially within a week or so.

    I am using a Corsair F60 SSD and a Western Digital 500AAKS as drives, and using the free version of Acronis that WD provides, if any of that matters. I am not sure, at this point.
     
    cadaveca, Jan 17, 2025
    #4
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cloning an os drive that won't boot

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