Actually i got those round scratches on my dvd as i picked my xbox when the disc was in tray. they were severe. Then i searched on google and saw that toothpaste works best on them. i done it, after 30 mins i got these stains on my Gta 5 play disc
It is not readable in either xbox or pc due to those stains
I doubt that is fixable. The fluoride in the toothpaste has corroded that plastic on the disc by the looks of it. You could try alcohol wipes but it looks beyond repair.
It isnt hard to find a place like that at all. Most music shops will do it and it does work most of the time, especially compared to retarded methods like this.
Yea, I used to have a disc cleaner,(it cleaned without removing a layer)but if you remove a layer to much you will be in the same boat, with a useless disc