This tutorial explains how to change the processor of a laptop. Recently I updated this tutorial and I will do my best for you to understand this guide. I hope you like this blog, How to change the processor in a laptop. If your answer is yes after reading the article, please share this article with your friends and family to support us.
Check how to change the processor in a laptop
Are you tired of the slow performance of your old laptop processor? Swapping it for a new one can dramatically increase speed. For example, upgrading from the 2.13 GHz Pentium to the 2.40 GHz Intel Core i5 processor may increase the CPU benchmarks from 1349 to 2368, but this upgrade is not for the faint-hearted as it requires advanced skills. It doesn’t matter if you want to install, replace, or upgrade your laptop processor, this article will have you covered. Before removing a single screw, make sure the processor you are replacing is compatible with your laptop. Even some laptops do not support CPU upgrade as it is directly soldered on the motherboard.
How to change the processor in a laptop
- Update BIOS
- Before removing the first screw, it is essential to update your BIOS to the latest version. Manufacturers often update the BIOS to allow compatibility with new processors. If you upgrade to a newer chip than your BIOS allows, your laptop will not boot at all. Check the support section of your manufacturer’s website for updates to your laptop’s BIOS.
- The process of upgrading your CPU is usually almost identical to upgrading your graphics card. In the case of the Inspiron E1505, the processor sits directly below the video card assembly, so the removal instructions are exactly the same for this part as for this part.
- Remove any cover plate
- Laptop designs vary, but the upgrade process usually begins with removing the hinge covers: lift all plastic hinge covers and remove them from the chassis. Avoid excessive force, as pulling too hard may break plastic parts.
- separate keyboard
- Separate the keyboard by removing the screws under the hinge cover that secure it, lifting it up, then unplugging the connector. On some laptops, simple latches allow the keyboard to be removed without unscrewing anything.
- (Note: On a job like this, it’s important to keep track of where each screw comes from. A good way to keep things organized is to use paper cups to hold the screws, a cup for each disassembly step, and label each glass clearly. .)
- Remove display assembly
- Remove the screen assembly, display assembly, by removing the screws on the bottom and back of the laptop and disconnecting the Wi-Fi and video antenna cables ( photo).
- Then remove the optical drive; this usually means pressing the latch on the bottom of the laptop and sliding out the drive.
- remove the shell
- Remove the top case by removing the screws holding it to the bottom of the PC. When lifting the case from the chassis, make sure that no parts are still attached to the bottom of the case or the motherboard. If you feel like you have to force it, it probably means that there is still a screw in place or a clip that needs to be unscrewed. Before you continue, go back and check your service manual for any well-hidden screws you may have missed.
- Remove the graphics card
- We’ve now reached the part of the update that involves getting to grips with critical system components, so make sure you’re wearing an anti-static wrist strap and are properly grounded before proceeding. Obviously, you will have to be careful when handling the components you touch.
- On our laptop, the above steps gave us access to the graphics card assembly, which we removed by loosening two screws. The CPU is located under this board.
- Remove the heat sink
- With the graphics card out of the way, we removed four more screws to remove the heatsink and expose the processor, held in its socket by a single locking screw.
- Replace CPU
- Turn the CPU socket locking screw counterclockwise until it stops and lift the CPU out of the laptop. Drop the new processor in, but don’t push it (if it looks like it needs a push, it’s not aligned properly). Turn the screw clockwise to lock it. Note: Some systems use a locking bar instead of a screw.
- Apply thermal paste and reassemble
- Next, you need to re-prep the heat sink: remove all of the old thermal compound (silver-gray gunk) by wiping the heat sink with 99% isopropyl alcohol and a lint-free cloth. If you bought a used CPU, it may also be covered by this goop, so clean that up too. Once dry, reapply a thin layer of thermal paste to the top of the CPU, spreading it evenly with a business card or old credit card.
- Wipe off any excess paste and replace the heatsink. Reassemble the laptop and turn it on. Go to the machine’s BIOS settings to make sure the laptop sees the processor correctly. Finally, start Windows and enjoy the performance boost!
Final Notes: How to Change a Laptop’s CPU
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