Acer Laptop Overheating

Before undertaking any of the more time-consuming solutions below, here are a few fundamentals to get you started.

• Restart your laptop to clear any minor hangups: Something might be stuck, eating up system resources and generating unnecessary heat.
• Remove all accessories/attachments: If your device is already warm, a case can become an intense heat insulator. In some cases, it may even obstruct the vents, trapping hot air inside.
• Are you charging your device? It’s normal for your Acer laptop to be warmer than usual while charging, especially if you’re using it simultaneously.
• Check the temperatures your hardware reaches: Use Open Hardware Monitor or any other temperature monitoring software.
• Move to a cooler location: Using electronics outdoors on a hot day is challenging. If you left your laptop in the sun, move it to the shade, let it cool down, and see if that helps.

Laptops generate heat as they work harder. While a slightly warmer device doesn’t necessarily indicate overheating or danger, you can verify this by checking a few things.

• Open Task Manager by pressing Ctrl, Alt, and Esc. You may need to click “More Info” to get a complete breakdown of ongoing activity. See if any processes are utilizing a high percentage of your CPU.
• Close the corresponding program if it’s a process you recognize as an open application. You can force it to close by right-clicking it in Task Manager and selecting end task.
• If you max out system resources, your system may also run slower. Higher temps will lead to lower CPU speeds to prevent thermal overload.

Closing unused programs, disabling startup tasks, and regularly restarting your computer are excellent maintenance tasks for smooth operation.

Ensure your device is capable of performing compute-intensive tasks like video editing or gaming. Older hardware may struggle with modern programs with large file sizes, causing excess heat.

The issue might be insufficient airflow if your temperatures remain high regardless of your activities. Warmer air is usually blown out by dedicated vents, found in various locations but typically in the hinge area.

• If you use your computer on a lap or padded surface, try elevating the bottom case with a laptop mount or placing it on a hard, flat surface. Ensure there's space between the bottom case and the surface, as the thin layer of air is crucial for heat dissipation.
• If temperatures are high even with simple tasks, or if the fans are producing a lot of noise, you should perform regular maintenance by cleaning out the fans.
  • The best way to do this will be to open the device. This usually involves removing screws on the back cover (some may be hidden under rubber feet) and perhaps popping some clips (an iFixit Opening Pick comes in handy here).
    • Older laptops may have you access the internals by removing the keyboard.
  • Have a look at the exhaust and fans. If there is a lot of debris here, it is typically obvious. Check for dust trapped in heat sink grills or clogging areas where air should flow.
  • Use compressed air or a dust blower to remove as much dust as possible. Pull the fans out and clean them separately with a Q-tip for the greatest effect.

Keeping track of the information on your laptop is hard work. Data is constantly being written, overwritten, accessed, or deleted. Following an update or power loss, data records may change unintentionally, affecting system performance.

• Install any pending Windows Updates. Repeated failures to update could cause your system to be woefully out of date or have persistent failures.
  • You might need to repeat this process multiple times. Continuously check for updates until your Windows version is fully updated.
• If Windows is up to date, run a system file check.
  • Right-click the Start menu (or press Ctrl + X). Select Command (or Powershell) as admin.
  • In the window that appears, type sfc /scannow , then press enter. Once it has finished, it will tell you if it found errors and whether or not it could fix them.
  • Restart your system and rerun it to verify no further corruption is found.
• If you aren't concerned about losing your data, try the "Nuke Everything" approach and reinstall Windows. This may be extreme for overheating issues, but it would rule software out as a cause if you choose to undertake it.
  • Windows 10 reset options are in Settings > Update & Security > Recovery.
  • For stubborn issues, use create a USB installer to install instead.

Lack of air movement inside any computer can be the death knell for heat issues. Airflow is integral to heat dissipation.

• Listen for signs of fan function. Is it making any noises? If so, are the noises it's making normal?
• It's best to replace the Acer Laptop Fans if it is clicking, grinding, or generally making unfamiliar noises despite being clear of debris.

A copper plate attached to a heat dispersion mechanism in laptops moves heat away from the CPU. If this mechanism fails, the CPU could overheat and potentially cause damage.

• Make sure your heat sink is soundly attached to the CPU. It should be mounted solidly with screws in the corners.
• Remove your heatsink and reapply thermal paste to your CPU. This can optimize thermal transfer to the heat sink and lower operating temperatures.
  • Thermal paste generally has a service life of about ten years. However, if you're particularly demanding of your machine, it may need to be replaced sooner.
• In rare cases, your heat sink may need to be replaced. They don't fail often, but there will generally be visual indications when they do. Ensure no bends, kinks, or holes are in the attached pipes.

Batteries are nefarious. Due to their "consumable" nature, they fail often, but not always in predictable ways. Heat is generated during charging regardless, but a failed battery might be warmer than expected.

• Check for visual signs of battery swelling. This may manifest as areas of discoloration on the display (swelling exerts pressure on the display from the inside). The display may also bow outward or separate from the housing.
• Replace the battery if it shows any signs of failure—swelling, leaking, or lumpy cells indicate that you need a new battery.

The motherboard is the hub for most of a laptop's functionality. Any of the small components on the board may have failed or become damaged. If nothing else on this page has worked, a motherboard fault is a safe assumption of cause.

• Check for signs of a board issue—burned or cracked components, liquid residue, corrosion, or a bend. If there are signs of liquid, there’s still hope your laptop can be resurrected. Consider looking at iFixit's Laptop is Liquid Damaged page for further information.
• Replacing the motherboard is often the most practical solution for a DIYer whose board has failed.
• Board repair is possible, but skills in microsoldering and board diagnostics are required. It is an art unto itself but a worthy endeavor. If you’re curious and want to know more about getting into micro soldering, here’s some good reading and some good watching to get you started.