How do you fix a scratched PS4 disc?
Toothpaste Method:
Use a small dab of the gritty type of toothpaste. The gritty toothpaste can act as a mild abrasive and will remove scratches from the disc. To use the toothpaste method, get your finger wet first. Slowly wipe and move the toothpaste into the scratch on the disc.
What is the best way to clean a disc?
Can you use alcohol wipes to clean DVDs?
Mix rubbing alcohol and water in a one-to-one ratio and use it to clean the DVD to remove fingerprints or other oily residue. Rubbing alcohol works well because it is mild and evaporates quickly without leaving a residue.