There was a system malfunction and you’ve lost all data on your system, or probably there was a system wide malfunction and all data on your server was lost. As a general rule you should have backed up all your data daily but for some reason you couldn’t. Now because of this you have been driven to the point where you need to get your data back. In order to get your data back there are a number of avenues you could peruse.
A. Software solution.
B. Professional solution.
The solution you choose depends on the nature of the disaster and the condition of your hard disk. For e.g.: if was a virus attack or an accidental deletion a software solution would be the right way to go. There are various fee and expensive recovery software available. The solution you choose depends on what you require. If you choose to use free recovery software then is warned because software of this kind does not have much documentation and customer support. A professional solution should be sought when you can’t access your hard drive; at times of hard drive failure a professional data recovery service should be used.