
Hi, I’m not sure how you are reading the image but the OS is the only relevant drive here i.e. I am including the image in order to ask if it looks normal to you, as there seems to be more partitions than I remember from previous clones. There is something else I noticed (please see image), after performing a full clean and then format of the drive to be cloned to, the 1 st partition was still visible in disk management. Though I don’t know what the best BIOS settings for my system are, they are the same for the original which worked, as they were for the clone. So, what I am saying is that no changes have been made to the system from cloning and then testing the clone. The system would then boot and when everything seemed fine, I cloned the OS, but that would not boot. The file rescue was successful but for some reason the system wouldn’t boot after that so I eventually re-flashed the BIOS.

I had trouble booting normally after using ‘Puppy Linux’ to rescue files from previous drives that I could not access after replacing the main board and OS (with the same model of MB & CPU).

I think I should clarify the order of events. I don’t know what is the norm but when I hear someone in a video talking about choosing the correct disk in the BIOS they refer to the disk with the OS on it, were I have to choose Windows Boot Manager for ‘it’ to choose the correct drive. To me, that means it is not a perfect clone or other info, not cloned, is not being recognised. It seems apparent that it is not recognising the clone as being the same. The problem is when I tried to boot from the original drive it would not boot from it. Not sure which caused it to work but it then booted. Having said that I have managed to get it to boot after using the windows (10 pro) installation pen drive and using the bootrec /FixMbr - /Fixboot – Rebuild Bcd command prompts. Now after having trouble booting normally (for other reasons) and so having to re-flash the BIOS I find the cloned drive won’t boot. I simply cloned the OS from one SSD drive to another the same size and it would boot no problem. I like to have a clone of the OS in case a disaster occurs and before my main board died, I had no trouble using 'Macrium Reflect'. Hi, after replacing my main board and processor I am having difficulty in successfully cloning a drive that boots.
