In today’s world the use of CD/DVDs have been dropped due
to the usage of internet where we are getting every facility such as storing
movies, videos, photos etc. which we used to do all these things in CD/DVDs.
In the 90’s we used to purchase the movie CD and keep it
with us to watch movies, we used to capture and store our memories in CD and
used to watch it later. But now through the digital world, CD/DVDs have been
lost and its data have been corrupted, but your CD’s data can be recovered with
data recovery software which
will help you in your data recovery easily and from corrupted CD’s.
CD\DVD LIFE PERIOD
A CD or DVD disc has an estimated life expectancy of 25
to 100 years when kept properly. The way the disk is stored and handled will
determine the longevity of the media. To obtain the maximum life expectancy,
follow these instructions:
· Always
handle a DVD disc by the outer edges, or the center hole, to avoid leaving
fingerprints
· DVD
discs should be stored in their cases in a cool, dry place.
· Always
keep disk away from dirt
· Keep
it away from heat and cold places. The temperature should range from about 39 to
73 degrees Fahrenheit - and the relative humidity should be about 40-50%.
· Keep
DVD discs out of direct light or UV light as this can destroy the DVD disc.
· It
is recommended that DVD discs be stored in an upright position in their cases
rather than being stored horizontally for a long period of time.
· Never
bend the disc.
· Adhesive
labels are not recommended.
· To
mark a disc, use a permanent solvent-free marker on the label (if included on
the disc) or in the disc's data area.
Do
you have a CD or DVD that suddenly begins to read errors? Can a scratched DVD
be repaired? Can you save files from a disc that cannot be read? We will tell
you how to recover files on a damaged CD or DVD.
It has happened to all of us
more than once. A CD or DVD of music, video games, personal files, suddenly
begins to fail. The reader gets stuck and refuses to read the content.
Perhaps the CD and DVD is
scratched. Or maybe, due to its poor quality, the magnetic layer has
deteriorated. Before you throw it away, there are a few things that can be done
to try and recover data from the CD or DVD. Do not panic!
How
to recover files from a damaged disk
When a CD or DVD crashes or
fails, it is due to one of three causes: The reader lens is dirty, the disc is
dirty, or the surface of the disc is damaged. Let's start at the beginning...
· Dirty disc
If a disc cannot be read, the most
common cause is that it is dirty. Fingers, dust, liquids. The first step is to
clean the disc with a specialized cleaning brush or cloth. Clean with a cloth
from top to bottom, that is, from the center to the edges, in a straight line.
Do not make circles.
If the dirt is very stuck, we will use
warm water and a little mild soap or baby shampoo, and wash the disc with a
cloth. Yes, it can be wet with water, but when drying it you have to leave it
in the air, you do not have to rub it with the cloth.
· Copy protection issues
Sometimes the copy protection of some
discs causes read errors in overly sensitive readers. This is quite common with
some Blu-ray movies, but it also happens with games.
If only one album gives you problems and
it seems to be fine, become suspicious. Sometimes it is solved by updating the
firmware of the Blu-ray player, or that of the console. If it continues to give
problems, you should go to the store where you bought it and have it changed,
or tested.
· Reader problems
If the disc is clean and has no marks,
but the reader does not read it, do not rule out the possibility that the
reader fails. The key point is to see if only one disk or several fails. If
there are several, it is most likely that the lens is dirty, because some dust
has entered. You will have to use a cleaning disc, but be careful, there are
cleaning discs for CD / DVD.
It usually comes with a cleaning fluid
that is placed in a head on the disc. It is entered into the reader and left
for a couple of minutes. Not all readers are the same, so not just any cleaning
disc will do. In the case of consoles, you have to make sure that it is
compatible.
If the cleaning disk cannot fix the
problem, the reader will have to be repaired.
· Damaged disk
When the disc has a mark or wound,
cleaning it is not enough. Both CDs and DVDs have a layer of protection on top
of the data layer, which is the one that tends to get scratched. If we reduce
the damage, the reader will ignore that tear, it will read the data and we can
recover files from a damaged CD or DVD. Blu-ray discs have a stronger
protection layer so they are more difficult to damage, but the data layer is
closer to the surface: if they are scratched they will be very difficult to
repair.
There are many homemade
tricks that work. We recommend using them only as a last resort, when all else
fails. They only work with CD / DVD, have a different layer of protection.
The protection layer is made
of polycarbonate, and if it is scratched it can deflect the reflection of the
laser, so reading errors appear even if the data is correct. But being a
plastic, substances can be used to repair that layer.
Repair
liquid: It is a special paste that is applied with a cloth, filling
the scratches. In this link you can see an example. Some people use non-grainy
toothpaste, butter, car polish wax, even a banana. Dense liquids that contain
some type of oil but do not scratch, to fill in the damaged area and allow the
laser to reflect on her when she reads the data. It is risky but if you are
desperate. At the end you have to clean the disc with water and a cloth and let
it air dry.
Magic
sponges: There are magic cleaning sponges that clean surfaces
without using products, you just have to wet them and drain them. They work
well with discs, but you have to make sure they are soft, and that they do not
contain any product. If you use them you don't have to rub hard.
Heat: If
the scratch is small, a good trick is to apply heat to the disc's protective
layer. Polycarbonate becomes moldable very quickly, so you have to turn on a
light bulb for a few minutes until it is hot, and then bring the disk closer to
it for 15-20 seconds. Hopefully the damage will be diluted, but if you go overboard
you will load the disc.
Polishing
machines: These repair machines lightly smooth the protective
layer, softening scratches. But they are only profitable if you spoil a lot of
records. If it is not of quality, it can produce more harm than good. There are
music stores that allow you to use their professional polishing machine for
little money.
DATA
RECOVERY SOFTWARE
If the above methods fail
and the disk still does not work, it is time to use some software to try to
recover what we can. This works well with discs recorded by us. If they are
professional discs with games, music, or they are encrypted, it will be much
more complicated.
When saving data it is
better to use a DVD recorder, they are more accurate and recover better from
failures than readers.
There are many programs to recover files from a
damaged CD or DVD, but most are either paid, or have not been updated for
years. That is why we have chosen CD Recovery Tool. It is
free, it is kept up to date, it works with CDs and DVDs, and it is capable of
working with files larger than 4 GB.
Once you will use it you will
now CD data recovery
software is so easy to use and it’s so quick in recovering data.
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