So i had a laptop that i didn't use and i wanted to backup some files on it. I took out its HDD and plugged it in to my desktop through my hot swap box. I copied a lot of stuff (around 200 GB) and hours later it was finished. When it was done i inserted the HDD back into the laptop just to get faced by an error. The error said that the files weren't there or they were deleted. The laptop restarted right after the error showed up so i don't have the full text. After it restarted no files were there all of them were deleted somehow. I'm sure that the files weren't corrupted. If anyone could explain what happened and why it happened i'd appreciate it.
Both PCs are running Windows 10 Pro
Both PCs are running Windows 10 Pro