RAR archive of 24.9 MB identified only by the number 67591-1-12 and a date of 2021-03-05. The name carries no brand, model or document type, so it is unclear whether it holds schematics, boardview or firmware. The number may be a board or project code, but the maker cannot be confirmed from the name alone. Extract it and inspect file names inside to work out what it covers, then match any board number found against the markings on your PCB before relying on it for repair work.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @vinafix_bios. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.