Does your laptop feel burning hot to the touch, shut down randomly during heavy tasks, or sound like a jet engine whenever you open a game or multiple browser apps? Laptop overheating is a major performance killer that can permanently damage your hardware if left unchecked. Fortunately, you can take steps to cool things down right now. Here is how to fix an overheating laptop:

Fixing a hot and overheating laptop computer
Photo: Clean your vents and manage workloads to keep your laptop running cool.

1. Clean Out Dust from Vents and Fans

Over time, dust, pet hair, and lint get sucked into the internal cooling fans and block the heatsink fins, trapping heat inside the chassis. Use a can of compressed air to blow out dust from the intake and exhaust vents. (Pro tip: Hold the fan blades still with a toothpick or paperclip while blowing air to prevent damaging the fan bearings.)

2. Use Your Laptop on Hard, Flat Surfaces

Using your laptop on a bed, couch, or your lap blocks the bottom intake vents, suffocating the cooling system and causing temperatures to skyrocket within minutes. Always use your laptop on a hard, flat desk, or invest in a cheap laptop cooling pad to improve airflow underneath.

3. Check for Background Resource Hogs

When your CPU or GPU is running at 100% capacity constantly due to rogue background processes, heat generation multiplies. Open the Task Manager (Ctrl + Shift + Esc) to identify and close hidden apps or cryptocurrency miners draining your hardware resources.

4. Reapply Thermal Paste (For Advanced Users)

The thermal paste sitting between your CPU/GPU and the copper heatsink dries out and loses its thermal conductivity after a few years. If your laptop is more than 2-3 years old and cleaning the vents didn't help, opening the back panel to clean and replace the old thermal paste can dramatically drop temperatures by 10°C to 15°C.

5. Adjust Power and Performance Modes

Running your laptop on "Best Performance" mode all day forces the processor to pull maximum voltage and generate unnecessary heat. Switch to "Balanced" or "Recommended" mode in your Windows power settings when you are just browsing the web or doing light office work.

By implementing these maintenance steps, you will protect your processor, extend your hardware's lifespan, and keep your laptop running quietly and efficiently.