Laptop beeping when charger plugged in [Fix]

If your Windows laptop beeps when connected to the charger, it may be caused by a problem with the power adapter or battery. You can try a different charger or check the battery health. Also, cleaning the charging socket may help solve the problem. If the problem persists, it is recommended to contact the manufacturer or professional technicians for further inspection and maintenance.

Why is my charger beeping?

The beeping sound from the charger may be related to device or battery failure. It is recommended to check whether the charger, adapter, port and battery are functioning properly.

Fix laptop beeping when plugged into charger

If your Windows 11/10 laptop beeps when plugged into the charger, use the following suggestions to resolve the issue.

It can be a feature for your laptop

Hard reset your laptop

Check the charging port

Try another charger

Decoding Beep

Run battery test

Update or reset BIOS

Disable Realtek HD Audio Manager

The motherboard may be faulty

Below, we have explained all these solutions in detail.

1]It can be a feature of your laptop

It can be used as a feature of your laptop, you can check the laptop user manual for more information. It is recommended to try all the solutions listed below.

2] Hard reset your laptop

Remaining charge in a capacitor can sometimes cause problems. It is recommended to try a hard reset to resolve possible glitches. The following steps will help you do this.

Turn off your laptop.

Disconnect all peripheral devices connected to your computer.

Disconnect the charger and remove the battery.

Press and hold the power button for 30 to 45 seconds.

Open your laptop.

Now, connect the charger and turn on the power. See what happens.

3]Check the charging port

Please check whether the charging port of your laptop is clean and intact.

4]Try another charger

We also recommend that you connect another charger if you have one. Also, the charger should be the same brand as the laptop. This will let you know if the problem is with your charger. If your laptop doesn't beep when connected to another charger, you should replace your current charger. But wait, the problem could also be with the charging cable or adapter.

Some brands of laptops have special software to test the charger adapter. Open the dedicated application or software based on your laptop brand and check if this feature is available. If so, test the adapter.

For example, the MyASUS application allows users to test the health of the adapter. If you are an ASUS laptop user, open the MyASUS app and select System Diagnostics from the left. Select the adapter checkbox and click the Checkup button. Before performing this test, please connect the charger and turn on the power. You can view the results in the Diagnostics History tab.

5]Decoding Beep

The motherboard beeps when a hardware problem is detected. Different brands of motherboards use different beeps to indicate different hardware issues. These beeps are called beeps. Depending on your laptop or motherboard manufacturer, you can decode the beep codes to learn about the exact hardware issue.

6]Run battery test

We also recommend running a battery test to see if your laptop battery is failing. For this, you can install the best free battery testing software. Alternatively, you can use specialized software developed by your computer manufacturer, as long as it has the ability to test the health of your battery. Some popular software include:

• MyASUS App
• HP Support Assistant
• Dell SupportAssist

7]Update or reset BIOS

If the problem persists, please update your laptop BIOS. Visit your laptop manufacturer's official website to check if a BIOS update is available. If so, download the update and install it.

You can also perform a BIOS reset and see if that helps.

8]Disable Realtek HD Audio Manager

If your laptop has Realtek Audio Manager installed, disabling it will help. You can check this option in Volume Mixer or Sound Mixer options. Click Windows Search and type Volume Mixer or Sound Mixer. Select matching results.

When the volume mixer is open, disable the Realtek Audio Manager (if it is available there). Before disabling it, make sure you have performed all the above fixes and that you are not facing issues related to your laptop battery or charger.

10]The motherboard may be faulty

One possible cause of this problem is a faulty or damaged motherboard. If the issue persists, we recommend you consult a laptop repair technician for further troubleshooting and repair.

Hope this helps.

Is it harmful to use a laptop while charging?

There is no harm in using your laptop while charging. If your laptop battery is not fully charged or is dying, plug in the charger and turn on the power to charge the battery. You can continue working while your laptop charges. However, if you encounter problems, you can contact support.

Read next: Laptop Battery drains after shutdown.

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