There are multiple ways. The most common way would be to take a soft clean cloth, and gently swirl around the disk. A better and more effective procedure would be to buy a disk cleaner as they will not scratch your disc.
Yes, the Xbox 360 disc cleaner is actually designed to clean an Xbox 360 game disc and to clean the game system.
just rub toothpaste into the disc
clean it with a soft cloth.
With care not to scratch the disc, if the disc is already scratched the cleaning will not help
you clean it with water and a hint of alchohol
A disc can easily be cleaned with a soft cloth and light water. If this does not help, the disc may need to be resurfaced.
a disc cleaner
you use window cleaner
Probably to buy a commercial disc cleaner.
To effectively clean disc brakes on your bicycle for optimal performance and longevity, follow these steps: Remove the wheel and brake pads. Clean the rotor with isopropyl alcohol and a clean cloth. Use a specific disc brake cleaner to clean the brake pads. Reinstall the pads and wheel, and test the brakes before riding.
no
I dont think you can sorry