[MSFS2024] Cessna 172 Skyhawk

[AntonioCN70]

Cessna 172 (Classic) - Electrical Systems Not Functioning

First and second flight on a new installation of MSFS 2024 with no mods or addons. MSFS 2020 is also installed on this PC. Cessna 172 Skyhawk does not have functioning electrical systems. Could not start engines after following startup checklist and current gauge indicates 0 regardless of lights or fuel pump. Lights, fuel pump, and starter are also non-functional. When starting a new flight in the air, the engine is running but most avionics are not functional and no lights nor avonics (except…