This article will discuss about the 4 critical factors which can make impact on the chances of file recovery. Depending on the variables, you will get to know some vital do’s and don’ts in the event of data loss.
When deleting a file accidentally, most people will feel it irrecoverable. But in fact, the file may still exist on the drive as long as they haven’t been overwritten by the new data. Therefore, in order to prevent overwriting data, you should stop using the disk as soon as you realize data loss, which will increase the chances of file recovery. Also, there are many other factors that can influence the odds of file recovery. Here we will discuss 4 of them in details.
Factor 1: How Long the Files Have Been Lost
In the first place, one of the most critical factors is how long the files haven lost. Without a doubt, if you deleted or lost the file just now, such as within the last few hours, the chances of successful file recovery must be higher. In comparison, if you’ve already lost the files a long time ago, it will be much more difficult to get back them definitely, and sometimes even impossible. Thus in face of data loss, you had better call in professional assistance immediately. Don’t delay.
Factor 2: Size of the Files That You Want to Recover
Apart from the factor mentioned above, size of the files that you wish to restore is also an important element. If the files are in small size, which should be under 50 MB, the odds of successful recovery must be higher. In contrast, if the files you are ready to restore are considerably large, such as videos, large databases, etc., you’d better prepare for the failed outcomes in advance. It is apparent that the larger the files, the harder file recovery will be.
Factor 3: Health of the Storage Device
Moreover, health of the storage device proves decisive in file recovery, too. If the hard drive is healthy, and your suffering is just deleting a file, third party software can help you retrieve the file. For example, to recover PST files, you can recur to a specialized repair tool. However, if you lost the file due to drive corruptions or the other failures, such as physical damages or bad sectors, it usually indicates a great decrease in the odds of file recovery. In this crisis, if something wrong continues to work on the drive, you will lose the files permanently.
Factor 4: Whether You Keep Using the Storage Device after Data Loss
The last but not the least factor that is influencing the chances of file recovery is whether you keep using the drive after data loss. All of your active behaviors on the drive will ruin your lost files. For example, if you proceed to save new files in the drive, or delete old files to make more room for new ones, or try to repair the disk by formatting it, you will say goodbye to the previously lost files forever. All of the actions mentioned above can overwrite the data on the storage device. In this case, even for data recovery specialists, it will be difficult, sometimes impossible, to find the data tracks and carry out recovery.
Shirley Zhang is a data recovery expert in DataNumen, Inc., which is the world leader in data recovery technologies, including sql recovery and outlook repair software products. For more information visit www.datanumen.com