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How to Upgrade My Studio 1555（Dell Studio 1555 battery） Speakers
The Studio 1555（Dell Studio 1555 battery） is a laptop computer manufactured by Dell. It has Bluetooth and wireless capability, a 15.6-inch HD LCD screen and surround sound audio. The speakers are built-in and offer high-definition sound. This compliments Windows software that can play high-definition audio files, such as Windows Media Player. However, if the speakers have suddenly stopped working or started playing erratically, you may need to update the driver. The driver communicates with the operating system and the speakers to produce audio. If the driver is old or corrupt, the Studio 1555's speakers may not work.
Instructions
1、Click "Start" and select "Control Panel."
2、Click "System and Security," and click "Device Manager" under "System." The Device Manager window opens.
3、Click the small arrow next to "Sound, video and game controllers," and right-click on "High Definition Audio."
4、Click "Properties" from the drop-down list. The Properties window opens.
5、Click the "Driver" tab, and click the "Update Driver" button.
Follow the instructions on the Update Driver Software window to update the Studio 1555（Dell Studio 1555 battery）speakers.
Click "Finish" and "OK" when the update process completes.