Debug ((exclusive)) -

Patience is equally vital. Some "Heisenbugs"—bugs that seem to disappear or change behavior when you try to study them—can take days or even weeks to solve. The best developers view these not as frustrations, but as puzzles that offer a deeper understanding of how their systems truly function.

If your system is stuck before reaching the BIOS or OS, check these essentials: Patience is equally vital

using UnityEngine; using System.Collections.Generic; check these essentials: using UnityEngine

This is the highest form of debugging.