We have all experienced data loss sometime or the other in our careers. It might have been a hard drive disk failure or something as simple as the mistaken deletion of a file. This sort of thing happens rather often and can usually be dealt with without too much trouble. However, there are some cases where a major data loss occurs and recovery takes a lot of time and resources. We need to focus on the common knowledge that everyone needs to apply about data recovery.
First of all, it is important to know how data loss occurs. It could be an accident when you delete a file or perhaps it is a hardware failure. Bugs in certain software can cause data loss. In the case of an accident when you suffer a power failure, the loss of data is also possible, but it is one of the rarest possibilities. It should be noted that not every crisis situation will allow for data recovery to be successful. There are some cases where the system has suffered too much damage and the data can no longer be retrieved. Fortunately, technology is always developing and improving. Data recovery is no exception as it is becoming more and more feasible to recover lost data.
So, how does data recovery exactly work? Well, let us take a look at some of the most common examples. First of all, we should be talking about one of the most common cases – file deletion. Interestingly enough, after you delete a file, it remains in the computer until it becomes replaced with a different file. If you are quick and lucky, there is a good chance that you will be able to recover the file. There are quite a few tools in the software department, which can help you recover the file in cases of deletion. Nevertheless, your chances of recovering the file are pretty slim, since anything you do on the computer can cause that particular file to be replaced.
File corruption is not as common as deletion, but it can still be pretty brutal. For those who are familiar with those corruption errors on the computer screen, they know how terrible the feeling is. You might end up losing all your data, and getting the lost files back can become an excruciating process.
Physical hardware damage is also a common case when data loss occurs. Unlike in the previously mentioned cases, this is an extremely hard task to accomplish. It is a walk in the park to install software and let it do all the work. It is quite another to deal with a physical object. It is highly recommended to leave this sort of work to the professionals, as it is often required to take the whole system apart to find and fix the problem.
What is the best way then to make sure that your data is not lost? Well, it is advised to make copies of everything you consider important, because you never know what might happen. The loss of data is a serious thing and recovering the information is quite impossible in some cases.