Technology Microsoft Software & solutions

How to Recover a DVD Using Cyclic Redundancy Check

    • 1). Turn the DVD upside down and place it on a flat surface, such as a table.

    • 2). Place a few drops of rubbing alcohol on a cotton tissue.

    • 3). Wipe down the backside of the DVD by making strokes that start at the center of the disk and end at the edge of the outer rim.

    • 4). Allow the DVD to dry. This should take only a few minutes.

    • 5). Place the DVD into the computer, and access the files as you usually would.

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