MSI boardview file in CAD format, named 7C75_11, at 7.34 MB. The name follows MSI's MS-7C75 project code, and 11 likely indicates revision 1.1, but confirm this on the PCB. Boardview CAD files open in OpenBoardView, FlexBV and similar tools. In these you can find parts by reference designator, view net connections and locate test points while tracing shorts or missing voltages. Make sure the board on the bench carries the same MS number and revision.
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 @Boardviewno. Enginerys does not host this file.
How to open a .cad file
GenCAD text export, the usual format for Compal, Quanta, Wistron and Dell / HP / Lenovo laptop boards.