How to Fix Laptop Overheating: 8 Solutions from Cleaning to Undervolting

Опубликовано: 29 Апрель 2026
на канале: How-FixIT
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The ultimate guide to laptop overheating: causes, solutions, and prevention tips. In this video, we will be covering everything from software solutions to CPU and GPU undervolting, and hardware checking. Whether you're a casual or a power user, this video is a must-watch for anyone who wants to fix CPU overheating gaming laptop.

📌*Useful links*
Repair guides: https://www.how-fixit.com
The best thermal paste for laptop:    • The Best Thermal Paste for PC CPU, GPU and...  
Laptop Cooling Pad Efficiency:    • Laptop Cooling Pad Efficiency Test Reveale...  
ThrottleStop: https://www.techpowerup.com/download/...
MSI Afterburner: https://www.msi.com/Landing/afterburn...
MSI Kombustor: https://www.geeks3d.com/furmark/kombu...
HowFixit Store: https://www.amazon.com/howfixit

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🎬 Time codes:
00:00 Intro
00:29 Fan cleaning and thermal paste replacement
01:48 Laptop overheating even after cleaning and replacing thermal paste
02:30 Updating a laptop bios
03:29 Updating the GPU and chipset drivers
04:57 Laptop overheating without doing anything
06:05 How to remove malware on a Windows 11
07:13 Laptop cooling pad
07:56 Laptop overheating even with cooling pad
08:40 Laptop CPU undervolting guide
13:55 How to AutoStart ThrottleStop with Windows 11
15:04 Undervolting laptop GPU
18:38 How to add MSI Afterburner to startup Windows 11
19:00 Laptop overheating even after undervolting
19:29 What is the max temperature for a laptop CPU
20:39 How to disable CPU turbo boost in Windows 11
21:40 Laptop overheating even after disabling CPU turbo boost
22:07 How to view a BIOS System Log
22:57 What causes CPU Fan Error
23:44 How do CPU heat pipes work
24:35 How do heat pipes (heatsink) fail
25:10 How to check if a laptop heatsink works
26:07 How to buy compatible laptop replacement parts

Description
Is your laptop running too hot, shutting down unexpectedly, or slowing to a crawl when you need it most? In this video, I show you eight essential methods to solve laptop overheating issues. First, we tackle dust cleaning and thermal paste replacement, a must for proper airflow that most people skip. Next, see how a simple BIOS update and new drivers can instantly stabilize performance and cut down system stress. I also cover malware removal, ensuring sneaky processes aren’t hogging your CPU in the background.

For extra cooling power, find out if a cooling pad is worth your investment. Then, discover how undervolting both your CPU and GPU can drastically drop temperatures while retaining performance—perfect for gamers and power users. If you still need more temperature relief, I show how to disable Turbo Boost safely for a guaranteed drop in heat output. Finally, we explore cooling system checks, so you know when a fan replacement or new heatsink is truly necessary.

No matter if you have an Asus, Acer, HP, Dell, Alienware, or other brand laptop, these practical steps will help you pinpoint and fix overheating problems. Whether you’re dealing with occasional slowdowns or critical shutdowns, my comprehensive guide has you covered. Watch until the end to get all the detailed steps, tips, and resources. Stay cool with your laptop and regain that smooth performance now.

❓FAQ
Question: Can I fix overheating without opening my laptop?
Answer: You can try updates, driver fixes, and malware removal, but cleaning dust and replacing thermal paste usually requires partial disassembly.

Question: Will undervolting harm my laptop?
Answer: Undervolting is typically safe. At worst, you might experience occasional system freezes if the voltage is set too low; simply adjust if that happens.

Question: Is a cooling pad necessary?
Answer: It depends on your laptop’s design. Some users see a drop of up to 15°C, while others see minimal changes.

Question: What about disabling Turbo Boost?
Answer: Disabling Turbo Boost reduces heat significantly but also lowers max CPU performance. Choose this if temperatures are critical.

Question: How do I know if my heat pipe is broken?
Answer: A simple test involves applying heat to the pipe and feeling the other end. If no heat transfers, the pipe might have failed.

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