You cannot fully remove deep scratches at home. Scratches damage the polycarbonate substrate protecting the data layer (aluminum/dye). Home "polishing" removes plastic, thinning the disc. Too deep → data layer breached = permanent loss.
| Method | Procedure | Risk |
|---|---|---|
| Microfiber + Distilled Water / IPA 99% | Wipe radially (center → edge). Never circular. | Low. Removes oils/dust. No scratch removal. |
| Toothpaste (White, Non-Gel, Non-Whitening) | Dab → Radial rub 60 sec → Rinse → Dry. Mild abrasive (Silica). | High. Uneven pressure = swirl marks. Can ruin laser focus. Not recommended. |
| Car Polish / Plastic Polish (Meguiar's, Novus #2) | Apply → Radial buff (machine/hand) → Clean. | Medium. Better control than toothpaste. Thins disc. |
| Disc Repair Machine (SkipDr, Disc-Go-Devil, Aleratec) | Motorized radial buffing + resurfacing fluid. | Medium-High. Removes ~2-5 microns/pass. Data layer ~10-20 microns deep. 3-4 passes max. |
Rule: If game loads *sometimes*, rip it immediately (PC drive more tolerant than console laser). Then play backup.