Cleaning discs promise to fix skipping in one step, but they can also cause damage. Here is what they do, what they cannot fix, and safer alternatives.
Tag Archives: maintenance
Bubbles or a cloudy border on a portable monitor can be delamination. Learn how the layers separate, what makes it worse, and whether it can be fixed.
A dirty laser lens causes skipping and read errors, but rough cleaning can ruin it. Follow this safe, step-by-step method and know when to stop.
A grinding or squeaking DVD tray is usually a belt, gear, or rail problem. Learn the safe fixes and when to stop before you cause more damage.

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