💻 How a PC Boots – Step by Step Explained! Ever wondered what happens when you press the power button on your PC? ⚡ Here’s a simple breakdown of the boot process 👇 🔹 PSU supplies power to all components 🔹 Motherboard connects and initializes hardware 🔹 BIOS checks system health (POST) 🔹 CPU, RAM & GPU are activated 🔹 Firmware loads essential instructions 🔹 Storage (HDD/SSD) is detected 🔹 I/O Devices are initialized 🔹 Operating system starts loading 🚀 Understanding this process helps w