Âm thanh chia sẻ

If your DVD player or VCR has an unclear picture, it may need to be cleaned. A VCR cleaning tape can be purchased for $5. Insert this to the VCR and let it run. It should only take about 3 minutes for it to clean. For DVD players, you can buy a cleaning disc for about $6. Insert the disc into your DVD player and discs will begin cleaning as soon as you insert them.