To get a "better" result, your wiring must be correct. If you are using an MKS DLC board:
If you are looking for "better" quality engravings, the .exe version won't help. Quality comes from settings: mks laser tool setup v112exe download better
For better visibility in dark workshops, v112exe doesn't officially support dark mode. However, you can force it via Windows registry: HKEY_CURRENT_USER\Software\MKS\MKS Laser Tool\Theme -> Change 0 to 1. (Backup first – this is experimental but reduces eye strain significantly). To get a "better" result, your wiring must be correct