Why the laptop microphone stopped working

Skype and other voice communication applications have become commonplace and widely utilized tools. However, what should one do if the microphone on their laptop fails to function, rendering them unable to engage in conversation? The cause of this issue is not always a malfunctioning device; it could be a result of changes in software settings due to updates or user error. This can occur in both the popular Windows 7 and the newest version of Windows 10. In order to accurately diagnose the problem, it is important to proceed with caution and thoroughly analyze the settings data.

• Power up your laptop.
• Before the operating system boot process starts, the logo will appear – press the F8 key.

Tip! You can press and release the button right after turning on the device. Typically, this function key is not associated with any BIOS actions. Once you press F8, the boot menu will be displayed.

Use the arrows provided to choose "Return to previous system state" (with functional settings). Once you hit enter, the interface will ask you to select a saved restore point. By scrolling through the dates, you can locate a functional configuration and revert updates to enable the built-in microphone.

Incorrectly working drivers

Nowadays, many users rely on convenient tools that automatically scan and update the software for all their devices within the system. However, there are instances where these processes can go awry, causing issues such as a malfunctioning built-in microphone. To verify if the problem indeed stems from the driver programs, follow these steps:

• To access the Device Manager, you can simply enter the command devmgmt.msc;

When you open the window, you can find the section called Sounds and Audio Devices. If there are any issues with the drivers, this section will be expanded. In such a situation, you will notice a yellow triangle icon next to the name of the device that has failed.

Note: This technique is applicable across all operating systems, including Windows 7, Windows 8, and Windows 10.

To ensure your drivers are up to date, you must access the laptop manufacturer’s website to download the necessary files. Locate the specific model name and operating system type to find the appropriate sound drivers. Once downloaded, the drivers will be installed automatically. After rebooting the computer, the microphone is typically enabled without any user intervention.

Failure in the settings

If the microphone on your laptop still doesn’t work after reinstalling the drivers, you can try checking the operating system settings. To do this, follow these steps:

• Right-click on the speaker icon in the system tray near the clock.
• In the context menu, select "Recording devices".

This will open the Audio Settings window with the "Record" tab selected. Make sure to click on an empty space within the window and check the checkboxes for both device display options.

If the microphone is listed but does not have a green check mark next to its name and icon, you can activate it. To do this, click on the device name and choose "Use default communication device" from the drop-down menu. The microphone on your laptop may become inactive if you plug headphones into the wrong socket on the laptop.

Next, you should check if the communication device is enabled. Click on the name of the microphone (PCM). If the "Enable" option is not present in the menu that appears, it means that the device is already active and you should restart the program. To do this, check the "Disable" option. After that, click on PCM again and enable the microphone on your laptop using the appropriate menu item.

Low recording levels

If the built-in microphone on your laptop is not functioning, it is recommended to check the recording levels that are configured in the system. These levels may have been accidentally adjusted, perhaps when an external microphone was previously used or as a result of actions performed by certain programs. To access the appropriate section of the settings, follow these steps:

• Click on the speaker icon located near the clock in the system tray.
• Select the "Recording devices" option from the menu that appears.
• In the settings window, locate and select the microphone.
• Click on the "Properties" button situated in the lower right corner.

To customize the microphone on your laptop, access the window and make adjustments in the Levels tab. By sliding the sliders to the right, you can increase the amplification and modify the overall sensitivity of the microphone. Once you have set your desired values, simply click OK and test the functionality of the device.

Sound is blocked by another program

If your microphone is not functioning in Skype or another program, it may be obstructed by another application that is currently running. The simplest solution is to restart your computer. Once you have done so, launch Skype and verify if the sound is now being captured. If, for any reason, you are unable to restart your operating system, follow these steps instead:

• Right-click on an empty area of the taskbar and choose Task Manager from the menu.

• Press the combination of Ctrl+Alt+Del and choose to run the Task Manager;

• Hold down the Ctrl+Shift+Esc keys;

• To open the Task Manager, press Win+R and enter the taskmgr command.

In each of the previously mentioned scenarios, the Task Manager is opened. From here, navigate to the Applications tab. If any of the running tasks are not being used for work, you can safely terminate them. This straightforward method may be effective in enabling the built-in microphone on your laptop.

It’s possible that the laptop’s microphone isn’t functioning because the cable became detached from the motherboard connector. This could have occurred due to movement or vibrations while transporting the device.

Tip: To ensure that your audio devices are functioning properly, try connecting an external microphone and recording sound with it.

If everything works with the external microphone, you may need to bring your laptop to a service center for repair. If you have some experience with a screwdriver, you could attempt the repair yourself. However, before doing so, it would be wise to search online for instructions on how to disassemble the laptop case and access the motherboard in order to reconnect the necessary cable.

The primary cause for the malfunctioning of the microphone is attributed to its physical impairment. Should this be the case, both the component and the conversion board necessitate complete replacement. It is strongly advised to seek professional repair, particularly if the laptop’s warranty is still in effect.

The best laptops according to buyers

On Yandex Market, you can find the Apple MacBook Air 13 with Retina display Late 2026 laptop, the Xiaomi Mi Notebook Air 13.3" 2026, the Lenovo ThinkPad Edge E480 Laptop, the Acer SWIFT 3 Laptop (SF314-54G), and the Acer ASPIRE 7 (A717-71G) Laptop.