Parts of a Laptop Computer.
knowing different parts of a laptop and their functionality is the most essential foundation for any one who wants to try to fix it.
Cooling Fan
Cooling fan is a laptop parts that plays a vital role in your laptop operation. It help your CPU to cooldown in a work intensive process. without this cooling fan your laptop won’t last for so long and your will always suffer from overheating. So it is crucial to perform CPU repasting and fan cleaning regularly to ensure maximum life expectancy of your laptop.

Wi-Fi Card
A laptop Wi-Fi card, also known as a wireless network adapter or WLAN card, is a hardware component that enables a laptop to connect to wireless networks (Wi-Fi). It is responsible for transmitting and receiving data over Wi-Fi signals, allowing the laptop to access the internet and other network resources wirelessly.

Charger/ Power Supply
A laptop power supply, commonly referred to as a laptop charger or AC adapter, is not a physical part of laptop but act as an accessory give power to your computer. It converts AC (alternating current) from a wall outlet into DC (direct current) that can be used to power the laptop and charge its battery. It is a critical component for the functioning of a laptop, as it provides the necessary energy to operate the device and maintain battery life. The most important things to bear in mind in choosing the proper charger is to ensure that the voltage and amperage is the same with your original charger to avoid damage to your motherboard. Here’s another guide on how to chose the right charger for your laptop.

Battery
A laptop battery is a rechargeable power source that provides the necessary energy to operate a laptop when it is not connected to an external power supply. It allows the laptop to be portable, enabling users to work, play, or browse the internet without being tethered to a power outlet.

Central processing unit
The Central Processing Unit or CPU is the heart and brain of any computer. It is where every operation and processes occur and one of the key component that dictates your computers performance. CPU is measured by its Clock Speed, Core and threads, Cache size and many more. It is important to conduct your own research before choosing the CPU you will purchase.

Motherboard
A mother board is the main circuit board of a computer, There are two main role a motherboard is playing. First, to ensure that every component receive the exact voltage and amperage and the right time. Second, is to act as rails of communication between the CPU and other components. In choosing the right motherboard for your laptop/PC there are things that you need to consider like Socket Type for Intel or AMD processor, Form factor, RAM compatibility, Expansion slot, BIOS/UEFI features and many more.

Random-Access-Memory RAM
In a layman’s term it is a temporary storage of data for quick access from CPU. Unlike storage devices like hard drives or SSDs, RAM is volatile, meaning it only retains data while the computer is powered on. Once the computer is turned off, the data in RAM is loss. in choosing a RAM it there are things to consider like Speed, Capacity and form Factor and mostly for me RAM generation.

Storage
Laptop storage comes in different shapes and forms now a day we have the regular HDD, SSD, SSD NVME and SSD m.2. and among them NVME and m.2 are the fastest but also the most expensive. If your going to replace your internal memory it is advisable to check first the type of slot available in your laptop before buying any. Also, make sure that you know how to install windows in your laptop because all new storage comes fresh without any data inside.

Display/LCD
LCD or Liquid Crystal Display in in context of laptop is basically where your screen is display like monitors in a regular desktop computer and if you will try to replace your damage screen on your own there are things you need to consider like Screen Size, Resolution, Refresh rate and panel type. you can visit this page to learn more about replacing your LCD https://www.hp.com/us-en/shop/tech-takes/diy-laptop-screen-repair

Keyboard
Laptop keyboard is one of the most common problem that laptop user encounter. it’s just take one key not working to make a laptop keyboard useless, but you have the alternative to used external or regular keyboard connected via USB but it become a major issue of inconvenience especially if we talk about mobility and replacing it require tools and little research to avoid further damage to your laptop.
