CD/DVD error correction

CD/DVD error correction is a process that ensures data can be accurately read despite minor scratches, dust, or damage. When a disc is read, it might contain small errors or missing pieces, but the disc's data is stored with extra information called error correction codes. These codes allow the device to detect and fix many errors automatically, restoring the original data. This system makes playback and data retrieval reliable, even if the disc is slightly damaged, ensuring you get a consistent and accurate reading without noticeable problems.