Yes, it runs in compatibility mode. If installation fails, right-click the .exe → Properties → Compatibility → Run as Windows 8 mode.
Yes, but you must use firmware version 1.15 or earlier. Newer DLC32 v2.1 boards with firmware 1.16+ may not fully work; use MKS Laser Tool v1.2.6 instead. mks laser tool setup v1 1.2 exe download