How To Fix Windows 11 Laptop Lag When Plugged in

Laptop users frequently experience issues such as the system slowing down during charging. This is a typical and widespread issue with laptops and PCs running Windows OS. A lot of people keep their gadgets plugged in to prevent quick battery drainage and address issues with defective batteries. Windows laptop lag or delay during charging is rather common, mainly because of the Power Plan Settings. You can adjust any of the multiple power plans offered by Windows 10 and 11 to optimize the performance of the operating system.

For more insights into Windows-related performance issues, check out our guide on  How To Deal With A Lagging Webcam On Windows 11/10.

Other Reasons Why Your Laptop Might Lag When Plugged in On Windows 11 –

  1. Incorrect power management settings.
  2. Overheating can cause your device to slow down, lag, or even shut down.
  3. Hardware failure can cause your PC to become unresponsive.
  4. Unnecessary background processes consume significant system resources.
  5. Interference from third-party software and unknown services.

Steps On How To Fix Windows 11 Laptop Lag When Plugged in

If Windows 10/11’s improper power management settings are the cause of your lag or slowdown, keep reading the article. We’ve included a few easy fixes for laptop lag or slowness when charging on Windows below. Now let’s get going.

Method 1: Verify That Your Gadget Is Not Overheated

One of the main causes of laptop lag or slowness during charging is excessive heat. The temperature of other hardware components rises when heat builds up and is unable to escape. Thus, you need to make sure your laptop doesn’t overheat while it’s charging. A laptop cooling pad can be used if it’s overheating. Additionally, ensure that the fans on your laptop are operating correctly and the heat sink is free of debris.

Method 2: Verify That Your Power Adapter Is In Working Order

A malfunctioning power adapter is a common cause of laptop overheating and charging issues.

If you are using the original power adapter that was included in the laptop package, you won’t experience any issues. However, when you charge your laptop with an incompatible power adapter, the other hardware components may get damaged and will cause overheating issues. Hence, use the original power adapter to extend the battery life and resolve issues such as Windows laptops slow down during charging.

Method 3: Modify The Power Configuration

As previously mentioned, improper power plan settings can cause a laptop to lag or slow down when it is charging. This usually happens because of  Windows’ Battery Saver mode, which disables several programs to preserve battery life. Thus, to address laptop latency during charging, try turning off the battery-saver mode temporarily to see if it fixes the issue. .  Alternatively, you can adjust the Power Mode settings to resolve the issue. This is what you should do:

Step 1. Select Settings by clicking the Windows Start button.

Step 2. Navigate to the System tab on the left when the Settings window appears.

Step 3. Click the Power & Battery button on the right side.

Step 4. Choose Better Performance or Best Performance from the dropdown menu next to Power Mode to fix laptop lag or slowdown.

Step 5. Change to Recommended if the Power Mode is currently on Better Performance.

And that’s it! This is the method for resolving Windows’ Power Settings lag or slowdown problems on laptops.

Method 4: Modify The Power Management Settings Of The Processor

Although adjusting the processor’s power management settings is not advised, it may still be helpful if all other attempts to resolve laptop lag or slowdown during charging have failed. Essentially, you need to prevent your processor from consistently operating at its maximum capacity, even when necessary to avoid overheating, which causes lag or slowdown problems. This is what you should do:

Step 1. Use Windows Search to type in Control Panel and click on the relevant result.

Step 2. The Control Panel window will now open where you have to click the View by drop-down menu and choose Large icons.

Step 3. Choose the Power Options now.

Step 4. Choose Change plan settings from the Power Options menu.

Step 5. Click on Change Advanced Power Settings on the ensuing screen.

Step 6. Now enlarge the category for processor power management.

Step 7. Adjust the percentage next to Plugged in from 100% to 95% or less on the maximum processor state.

Once the modifications have been made, press the Apply button. After that, restart your computer to apply the modifications.

Method 5: Use Antivirus To Scan Your Laptop


The final method to fix this issue is to scan your PC with an antivirus program. Use a powerful computer security software like Systweak Antivirus to scan your PC for malicious files. Systweak Antivirus is a real-time antivirus that can identify different types of malware from your system. It also offers other modules that can clean up problematic startup items that slow down the boot process. Systweak Antivirus also offers Firewall protection and Web Protection for blocking phishing websites for an additional layer of security.



By implementing the provided solutions and troubleshooting steps, users can successfully address and resolve laptop lag when plugged in on Windows 11. This guide aims to optimize the performance of laptops under external power, ensuring a smoother and lag-free experience for users on their Windows 11.

For more such interesting article like this, app/softwares, games, Gadget Reviews, comparisons, troubleshooting guides, listicles, and tips & tricks related to Windows, Android, iOS, and macOS, follow us on Google News, Facebook, Instagram, Twitter, YouTube, and Pinterest.