With many consumers refreshing their movie collections with Blu-ray versions of titles, it makes sense to review the basics of caring for those collections. Blu-Rays are a bit more sturdy than standard DVDs, but can still malfunction when a few simple steps are not followed.

Blu-ray discs benefit from a harder coating than standard Blu-Rays and are more resistant to surface scratches. Often what appear to be scratches are actually marks that can be wiped away. Thus most difficulties with a Blu-ray disc have a very simple solution.

The best material for wiping a Blu-Ray is micro-fiber cloth. This is the same material that is recommended for an LCD or Plasma TV screen. If micro-fiber is not available, a soft cloth is a safe alternative.

When cleaning a Blu-Ray, always wipe from the center outwards. Do not wipe in a circular motion. If there are stubborn marks on the disc, place a small amount of water on the cloth. Though some use mild detergents to clean discs, this approach is not encouraged as chemicals could damage Blu-Ray surfaces.

One common sense but important reminder is to take care not to leave fingerprints on a Blu-Ray. Always pick up discs by the opening in the middle or by holding the outside edges. A single fingerprint on a disc could interfere with performance.

For those instances when a Blu-Ray does have a surface scratch, there are home buffing kits that can return the surface of the disc to a smooth, clear state. Blu-Rays can also be taken to an expert who will buff out any irregularities that interfere with playback.

Blu-Ray's should always be stored in their original cases. Even pouches designed to hold sets of discs increase the risk of wear and damage. A pile of loose discs on top of the Blu-Ray player is an invitation for trouble.

The best location for Blu-ray discs is in a dry, cool environment. Prolonged exposure to sunlight and rapid changes in temperature and humidity can degrade Blu-Rays. Storing discs horizontally for long periods of time is also not advisable, whereas a disc set upright in its case can be safe for years.

While the lifespan of a technology is difficult to predict, Blu-ray has become the next standard for video with no identifiable substitute waiting in the wings. The incredible quality of a Blu-Ray is worth preserving for years of crystal clear playback. With minimal effort, a Blu-Ray collection can remain as clean and error-free as when the discs were first purchased.

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