Why Is Your Acer Laptop Overheating & How to Stop It

Acer laptop overheating is a common issue that can cause slow performance, sudden shutdowns, or even hardware damage. It often happens due to dust buildup, poor ventilation, or heavy workloads, but the exact cause depends on your usage and maintenance habits.

Why Your Acer Laptop Is Overheating

Overheating is common in laptops with compact cooling systems. In Acer models, it often occurs when airflow is restricted, the cooling fan is malfunctioning, or heavy processing tasks overload the CPU and GPU.

What can I do if my Acer laptop is overheating?

1. Reduce Processor temperature

1. Left-click the Start button, type Power plan, then select Edit power plan from the Best results.
2. Click Change advanced power settings.

   

3. Select the Processor power management option and set the values according to your requirements.

   

Reducing the processor power consumption will help reduce heat and set the system to work with the requirements.

Read our guide about minimum and maximum processor states in Windows and how to tweak them.

2. End tasks for high-intensity apps and games

1. Press Windows + R key to open the Run dialog box, type taskmgr.exe, and click OK to open Task Manager.
2. Find the app, right-click it, then select End Task from the drop-down menu.

   

3. Restart your PC and check if the overheating continues.

Ending tasks for some apps and games will stop their background activities and reduce the power intensity on the system. Check how to turn off background apps on Windows 11 for more steps.

3. Update your graphics driver

1. Press Windows + R keys to prompt the Run window, type devmgmt.msc, and click OK to open the Device Manager.
2. Expand the Display Adapter entry, right-click on the device driver, then select Update driver from the drop-down menu.

   

3. Click on Search Automatically for the updated driver software option.

   

4. Restart your PC and check if the overheating issue persists.

Updating the graphics driver can fix GPU bugs that cause overheating by forcing the chip to overvolt under load. If you encounter issues during manual updates, you can use PC HelpSoft Driver Updater to scan for outdated or missing drivers and install the correct versions automatically. This helps avoid OS damage from incompatible drivers.

4. Update BIOS and chipset power management

1. Press the Windows key, type “System Information,” and note the System Model.
2. Go to Acer Support, search your exact model, and open the Drivers & Manuals page.
3. Download the latest BIOS and Chipset/power management packages.
4. Plug in the charger and close all applications.
5. Install the chipset package first and restart.
6. Run the BIOS updater, follow the on-screen steps, and let the system reboot.
7. After boot, check if thermals improved by monitoring temperatures during normal use.

5. Reduce battery-related heat while charging

1. Avoid leaving the laptop at 100% charge for extended periods when idle.
2. Once the battery reaches full, unplug the charger and let it discharge to around 60–80% during light use.
3. Keep the area around the laptop cool and unobstructed.
4. If your Acer utility offers a battery health mode, enable it to limit peak charge during desk use.
5. If the battery appears swollen, stop using the device and have it replaced.

Alternatively, we recommend you check the best third-party temperature monitoring software for your device. Also, you may be interested in the 3 easy methods to adjust the fan speed for Acer laptops.

If you have further questions or suggestions, kindly use the comments section.