I downloaded Ylmf's ghost11 Y1.2 program yesterday. This morning, I used this program to back up the C drive. But after restarting, it prompted that the C drive windows/h**.dll was missing, and the system couldn't boot! I can't even enter safe mode. I know to use the system installation disc to boot the system, select R to use the console for repair, but I don't know how to use the copy command to copy that file from the disc to the C drive. Please help, great experts in the forum! My computer is still down now! Oh my god!

