Joke:
A confused caller was having troubles printing documents. He told the technician that the computer had said that it ”could not find the printer.” The user had even tried turning the computer screen to face the printer, but his computer still could not ‘see’ the printer.
When data becomes corrupt, it means that files, documents, or programs on your hard drive have been changed, so that it cannot be read or used by the program which originally created the data. This can be caused from serious problems with the hard drive, such as disk failures and head crashes. It can also be caused from a virus on the computer, or even system files that may have quit working properly, and the result is files that can no longer be accessed.
If there is corrupt data on a drive, it will most likely require clean room procedures. This is where a hard drive is carefully taken apart and examined, in pristine, dust-free conditions. It is very important not to attempt self-recovery at this point, because further damage can easily be caused to the drive, even to the point of making it unrecoverable.
Just remember, even though a hard drive may become corrupt and need clean room procedures, it is still very recoverable. Also, remember that most data recovery companies will provide a free evaluation, which will tell a person what can be recovered from the drive. However, a person must be careful when sending their drive to more than one company, because each time it is opened up it can make the problem worse, even causing the original price to go up.
