Export Control and EULA Use of any software made available for download from this system constitutes your acceptance of the Export Control Terms and the terms in the Dynabook end-user license agreement both of which you can view before downloading any such software.Tip: MiniTool Solution is a professional company dedicated in many aspects: data recovery, disk management (including disk problems solving), data backup, media file edit/convert, etc. Note that doing a system recovery will return the laptop to its default conditions, completely wiping all data (personal documents, installed applications, and everything else). Recovering the laptop to its original, out-of-the-box state is a great way to eliminate software as a possible cause of the problem. If none of these fixes alleviates the sound problem, try performing a System Recovery. This does not cover sound problems related to specific programs. Microsoft's information in the link below is designed to help solve common sound problems in Windows, including no sound from your speakers or headphones. Using System Restore will restore Windows drivers and settings without altering personal files and documents. Try performing a System Restore if the sound stopped working after new software or device was installed. ![]() Select " Sound" as the category in the list and pick the appropriate sound driver for the laptop to download and install. Third-party drivers may need to be reinstalled manually.Ĭlick here for instructions on how to find updated drivers for your model. Your drivers will automatically install.Right-click on each one and select " Uninstall".Locate and select “ Sound, Video and Game Controllers.”.Select “ Device Manager” from the results. ![]() On Vista and Windows 7, open the Start Menu and type " Device Manager" in the search field. On Windows 10 or Windows 8, press and hold the Windows key and press the ' x' key to open a menu in the lower-left. Select “ Device Manager.”.An issue here may be be identified by a Yellow question mark next to the device. If that doesn't help, try reinstalling the sound driver. If you're not sure which jack this is, try plugging in to each of the jacks to see if any of them produce sound. Your speakers or headphones should be plugged in to the line-out jack. Many computers have three or more jacks that connect to a sound card or sound processor, including a microphone jack, line-in jack, and line-out jack. This can dislodge dust that might be stuck in the headphone port.Ĭheck that the correct jack (connector) is being used Try connecting and disconnecting the headphones repeatedly. When you plug in headphones, most computers automatically cut the sound to the speakers. If the headphones work but the internal speakers do not, it's possible that the computer thinks that headphones are connected when they're not. ![]() The easiest way is to connect headphones. If it is still not shown, try updating the driver and recheck operation. Locate the disabled device, right-click and select " Enable". If the device is not displayed, enable it by performing a right-click in the " Playback" window and select " Show disabled devices".If the device says " Not Plugged In" ensure the connections are secure.Look for the output you are trying to listen through. Right-click on the speaker icon and select " Playback Devices".Locate the " speaker" icon on the task bar near the clock on the desktop.Click “ Properties” to view and modify settings.Ĭheck that none of the audio output devices are disabled.Select the PLAYBACK tab and select the desired speakers, to view settings.On Vista and Windows 7, open the Start Menu and type " Sound" in the search field. On Windows 8 START screen type “ Sound.” Select the " Settings" results below the search field. On Windows 10, type " Sound" in the search field.
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