Can Laptop Change Processor? A Complete Guide For Changing Processor

Can laptop change processor? Can I upgrade my laptop processor? What are the fastest and easiest ways to do this? Let's find out the answer!

After using the laptop for a long time, the machine can start up slowly or have technical problems of slow computer performance.

Some of them are an entire hard drive, small RAM, etc. Therefore, many people will often choose to change the processor for their laptops.

However, is it possible to change the processor? The answer is no. The part is attached to the motherboard of the machine, so it is basically non-removable.

Let's find out more details through the article!

Can A Laptop Change Processor?

Can A Laptop Change Processor?

Replacing the processor is unlikely. Almost all models on the market cannot change this part. Specifically, this part is not removable because it is already attached to the motherboard.

When you want to change the processor, you will have to move the other components inside. So you are almost removing all parts of the laptop.

Several models can replace the processor now, but they are rare and expensive. There is a note that you must make sure the part you are going to install is suitable for the model you are using.

Not only that, finding a suitable processor is not easy. Often these parts are made to be installed directly into the machine.

Instead of changing the processor, you should look for other ways to improve the machine's performance, such as software updates and antivirus.

The Risks Of Changing Processors

Choosing to change processors will seriously affect the internal components of the machine. Here are some of the harms when you decide to modify this part:

Incompatibility between parts

Incompatibility between parts

The processor attaches directly to the motherboard to receive information from the hardware and software. This part will execute commands from the outside of the laptop.

In addition, the device will also operate the components inside the machine to help the machine work properly.

So, replacing this device means you are changing all the parts that the processor is running. Those components will immediately stop and ask you to update all actions because they may not be compatible with the new CPU you just changed.

Reassembly procedure

The minimal internal parts

The internal parts of a laptop are usually minimal. To replace the processor requires a pair of skillful hands and specialized knowledge of the new machine can install effectively.

Specifically, before accessing the processor, you will need to disassemble the external components and the heatsink. Then you may have to connect the sockets and the board correctly.

If you install it the wrong way, you will damage the motherboard quickly, or worse, your laptop.

Changing the radiator

You have to disassemble the radiator

The radiator has the function of helping to regulate the air inside the machine. This device will assist in pushing hot air to the outside environment.

The location of the heatsink is above the processor. So, to make the change, you need to disassemble this part.

After installing the CPU, you need to apply a layer of thermal paste to put the two pieces together. Otherwise, the heatsink will not be able to cool the CPU.

This layer of glue plays a vital role. If you use it too little or too much, the laptop will have an electrical problem that causes it to overheat. And even the life of the machine will be significantly reduced.

No warranty

It sounds crazy, but it's true. You cannot warranty the machine if you have changed the processor of the device.

Brands that produce laptops often allow users to have a very long warranty period. They can repair or replace the machine if the fault is from the manufacturer and the device has never been repaired.

However, if you have replaced the internal processor and damaged it, the manufacturer will not repair it for you.

Therefore, even if the manufacturer encounters any errors, they will also refuse to warranty or exchange a new machine. 

Instructions For Changing Processor

Instructions For Changing Processor

In fact, some modern models can change the processor. If your laptop is one of them, refer to the following steps:

Step 1: Upgrade BIOS

It is the first and most crucial step in the process of changing processors. First, check if your system has updated to the latest BIOS. BIOS will support the machine to receive the new processor to help the device work properly.

But if you change the CPU without upgrading the version of that part, the system cannot accept the processor, and the machine cannot start.

The way to check the version is straightforward, and you go to the support website of that brand. The website will help you prevent and offer software to help you download the latest version.

Step 2: Power off the device

Then you have to power off the laptop. Make sure the power supply is no longer working for safety. Some people do not turn off the machine power, causing the internal components to short circuit, leading to fire and explosion.

So, before taking the following steps, conduct a check to avoid the worst-case scenario.

Step 3: Disassemble the external parts

To access the processor, you need to remove some parts before you can continue. Please proceed to remove the following features:

  • Remove the battery: Some models have removable batteries; some are not. For machines with built-in batteries, be careful because there is still currently flowing inside the battery.

  • Remove the back of the laptop: Remove all the assembly screws on the back of the computer.

  • Remove the keyboard: Because the processor is in the middle of the machine, even if you remove the back of the laptop, you can't see the CPU. So move the keyboards and gently lift them out.

Step 4: Disassemble the radiator

After you have disassembled the external components, you will quickly see all the computer's internal components. Would you please check where the processor is in the motherboard before making changes?

Some models have the CPU design located above the heatsink so that you can install it directly.

But there are also some types of processors located at the bottom. You need to disassemble the heatsink to begin the process of replacing the processor.

An important note is to wear electrically resistant gloves before performing.

Step 5: Remove the old processor type

You should now be able to see the processor inside the motherboard. Start turning the screw counterclockwise or the small steel bar next to it to block the CPU. Then, open the stopper cover and remove it.

Step 6: Install the new processor

After successfully disassembling the old processor, gently place the new part in its place. Make sure that the CPU is complete to the motherboard.

Don't forget to reinstall the screw in the correct clockwise direction or lock the CPU socket.

Step 7: Glue the heat sink and reassemble the parts

You will install all the components back to their original positions. Particularly for the radiator, you have to change to a new one altogether.

First, apply a layer of glue on the CPU and spread the glue evenly. Next, proceed to place the base of the radiator on.

Now, proceed to start the machine, check if the CPU is installed correctly or not. If the change is correct, you can safely use it.

When you do the above steps, you may encounter specific difficulties. So, please refer to the video below for more detailed steps when changing the processor:

Source Youtube Rafalex House


There are many questions raised on this topic. Here are some of the most common questions everyone asks:

What series of machines can replace the processor?

As we said earlier, almost all models cannot change the processor because they are already attached to the motherboard. We do not recommend you to replace or upgrade the CPU as it will cause specific effects.

But some can replace the CPU quickly. Those models have a processor design that is not attached to the motherboard. So, this part can be available without affecting the laptop.

Will changing processors cause loss of internal data?

Changing the processor will not lose your existing data. The data inside the laptop has been on the hard drive. This part has nothing to do with the CPU. So even if you change the processor, the data will still be intact.


Each part has a vital role in helping the laptop operate efficiently. If one of those components fails, the machine will not be able to function correctly. Therefore, regularly check the condition of the device and make timely repairs.

Instead of changing the processor for your laptop, use other ways to make it run faster. We hope the above article has helped you understand why you shouldn't and the harms of changing CPUs.

Thank you for reading!

Read More:

1. Best Budget Laptop With SSD: Reviews & Best Deals [Updated 2022]

2. Best Laptop for Quicken In 2022: Most Affordable & Compact

3. Best Laptops For Interior Design: Recommended By Professional Designer

1 ratings