What to Do If Your Laptop Slows Down When Charging

Experiencing slowdowns on your laptop when plugging it in to charge can be frustrating, especially during work or streaming sessions. This issue can arise for various reasons, from software settings to hardware issues. Let’s explore why it happens and how you can fix it.

1. Power Management and Performance Settings

Many laptops have different performance modes that automatically switch when connected to a power source. In some cases, an energy-saving mode may activate, limiting CPU and GPU usage, which can reduce overall performance. To adjust your settings:

  • Go to Control Panel and select Power Options.
  • Choose a high-performance power plan for both battery use and when plugged in.

2. Issues with Drivers and Updates

Driver updates, especially for your graphics card and chipset, can resolve many performance-related issues. It’s recommended to:

  • Check for updates in Device Manager or through your laptop manufacturer’s website.
  • Regularly update your operating system, as many updates address compatibility and power management issues.

3. Damaged or Incompatible Charger

Sometimes, the problem stems from a faulty charger or one that’s incompatible with your laptop. If the charger provides unstable power, the system may lower performance to protect components. Try the following:

  • Use the original charger recommended by the laptop manufacturer.
  • Test the charger on another device to rule out any issues with it.

4. Overheating and Cooling System Issues

Laptops may heat up more than usual while charging, which can sometimes lead to overheating. To protect internal components, the system may automatically reduce performance. In this case, consider:

  • Cleaning the laptop’s fans and internal parts to remove dust buildup.
  • Using a cooling pad to help regulate temperature.

5. Software Conflicts and Malware

Certain programs can cause conflicts when switching power modes, and antivirus software may also run more intensively when plugged in. To avoid these issues:

  • Scan your laptop for viruses and malware.
  • Disable unnecessary programs running in the background or perform a clean boot.