Hello. I have an asus notebook, with windows 10 and with 2 partitions (c and d). I tried to move the contents of partition d to c, with copy and paste (not knowing that this is not how it is done). As a result, the PC no longer boot. Next day, when I opened it, I receive the message "an operating system was not found". I made a bootable usb with windows 10, trying to use repair. It didn't work. I went into CMD, I used most of the methods found on the internet to try to open the pc. Nothing worked. In the end, I opened DMDE.exe through cmd and here I got stuck. I put some pictures with the steps I've made. I am asking if someone can help me repair my PC, returning to the old partitions. I saw that the two partitions are healthy, but more than likely my os was on d and when I moved the contents of d to c, I messed something up. It seems that the data is there, it is not lost. If it is still needed of other details, please tell me. I'm ignorant of computers, so please be patient with me, I understand if things are clearly explained. Thanks in advance for any help.