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Cloner ssd (C:) et installer cette copie pour un dualboot en UEFI

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Bonjour,

J'essaye sans succès de cloner mon disque système sur un deuxième disque interne SSD et je n'arrive pas à le faire démarrer en dual boot Windows. Probablement les partitions de démarrage du disque système ? qui sont copiées avec.

En installant un Windows 10 sur ce 2ème disque cela fonctionne bien évidemment car nouvelle installation.

je souhaiterais vivement utiliser tous mes programmes du disque système pour ensuite mettre le 2ème disque  à jour vers Windows 11 et ainsi tester mes programmes et jeux depuis ce 2ème disque.

En effet je ne souhaite pas réinstaller tous le contenu du disque système.

merci pour votre attention à ce message.

Cordialement Pierre

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Hello,

I'm trying unsuccessfully to clone my system disk to a second internal SSD disk and I can't get it to boot into Windows dual boot. Probably the system disk boot partitions? that are copied with.

By installing a Windows 10 on this 2nd disk it obviously works because new installation.

I would really like to use all my programs on the system disk to then update the 2nd disk to Windows 11 and thus test my programs and games from this 2nd disk.

Indeed I do not want to reinstall all the contents of the system disk.

thank you for your attention to this message.

Sincerely Peter

Sorry but cloning will create a duplicate copy of the source SSD which then has the same dependencies as the original drive and is not intended to be used in a dual-boot scenario.

It has been a long time since I have played with dual-boot and never on a UEFI boot system, so can only guess at how you might achieve the environment you are wanting here!

Personally, I use Hyper-V to create different Virtual Machines to use when testing, this is running on my main Windows 10 system and I have a mix of Windows 10 and 11 VM's that I use for testing.

The only thought that you could try here would be:

Make a disk backup of the working Windows 10 SSD to an external storage drive.

Install a new copy of Windows 10 on the second SSD and ensure this is working in dual-boot.

Restore just the original Windows 10 C: partition to the second SSD to replace the new copy of Windows 10 without changing any of the other partitions on that second SSD.

Test whether both copies of Windows will still work correctly in dual-boot.

Note: I am assuming that all your programs / games are installed to the original Windows 10 C: partition for simplicity sake.

Hello, thank you first of all for intervening;)
thank you that I have already tried it, however when I restore it actually restores the boot partitions for me as well.
How to clone the disk without these partitions, there mystery, each time I have the boot partitions with??
Cheers
sorry translated with google

Pierre, you need to forget about using cloning here and use Backup & Recovery instead, which will give much greater control over what you can select for both Backup and Recovery.  Please see my earlier reply.

Hello Steve,

Done, everything worked perfectly.
Thank you very much for your help and greetings.
Sincerely Peter