Archive labelled only Quanta ZRL, a 1.24 MB RAR with no laptop brand, revision or file type in the name. ZRL appears to be a Quanta project code. Quanta also prints full board numbers in the DA0xxxMB form, which helps when matching a PCB. Extract it and identify whether it holds a schematic, boardview or BIOS before use. Then confirm the board marking matches ZRL before tracing circuits or flashing any image found inside.
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 @schematicslaptop. 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.
7-ZipWinRARThe Unarchiver (macOS)