CDs and DVDs are pretty sturdy storage media, but over time they’ve lost ground to flash drives, external hard drives, and USB drives. Nevertheless, CDs still play an essential role in many tasks, including installations, music or movies.
Although many CD recovery software and tools are available for purchase, it is not always necessary to invest money in them. There are many things you can do at home to repair a scratched CD and Data Recovery Services.
Before proceeding, you should realize that holes in the foil layer of a CD are NOT repairable, even by professionals. The best way to avoid them is to ignore them completely, so that at least the remaining data can be accessed and saved else where.
A disc may appear scratched even if it is not due to dust, oil or other contaminants present on the surface. They can prevent it from playing properly and therefore give you the impression that it is probably scratched. So just try cleaning the disk properly to fix a scratched disk.
This method should only be used as a last resort, as it may further damage the disk. Read the instructions carefully before proceeding.
The logic behind this step is that polishing a scratched CD removes some of the outer plastic coating, making the Wikipedia scratch shallower. To polish the CD, a household toothpaste based on baking soda is most often used.
Many automated applications can recover data from damaged optical media including , Blu Ray disc, etc. One such highly effective program is Data Recovery Professional . Using advanced algorithms, this software attempts to read the bad sectors from the disk through reading repeatedly at a very slow speed.