The docs from the MacBook disappeared
My MacBook turned off, and after turning it on, a lot of documents were missing. In Finder some are displayed, but they cannot be opened.
MacBook Pro 13″
I understand that for whatever reason some files disappeared from your Mac while others remain but are unreadable. The usual remedy is to restore the missing and unreadable files from a Time Machine backup: Restore items backed up with Time Machine on Mac - Apple Support, but there must be a reason they disappeared to begin with. That is likely to be an indication of hardware failure.