Boardview for the Wistron Bolt project, board number 18789-1, single-sided (1SP) UMA version, meaning integrated graphics without a discrete GPU. The name does not give the laptop brand or model, so identify it from the PCB number. Extract the ZIP and open it with a viewer such as OpenBoardView or FlexBV to find parts, nets and test points. Make sure your board is the UMA variant, since discrete-GPU boards of the same project have a different layout.
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 @cynetitsolution. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Built-in OS tools7-Zip