File system can be defined as a data structure which is used by the operating system to store information regarding the folders and files on the hard disk. Windows OS supports internal hard drives, external hard drives, floppy disks, CD's, memory cards, DVD's and other external USB drives. The supported file system varies according to the storage device types. For e.g., Floppy disks and USB flash drives support FAT file system whereas internal and external hard drive uses FAT and NTFS file systems. External hard drives are mainly used to have additional storage capacity. Now-a-days external hard drives can store up to 4TB data and behave like internal hard drives. The external hard drives can also be partitioned. But sometimes while using the external hard disk you may end up losing some important data. In such case, you should perform data retrieval using effective data recovery software for external hard drive. Before knowing in detail about the data recovery software for external hard drive, you need to understand some common data loss scenarios in external hard disks.
Common Data Loss Scenarios in External Hard Drive:
To avoid data loss from external hard disk you should always have proper data back up before formatting/re-formatting the external hard drive. If you have already lost data from external hard drive, then you need to follow certain precautions to avoid permanent data loss. Make sure that you are not using the external hard drive to save any new data unless you restore lost data from it. This will nullify the chances of the lost data getting overwritten.
To carry out data restoration on external hard drive Data retrieval tool is the perfect data retrieval tool. Some features of this tool which will play key role in data recovery are described below:
This data recovery software for external hard drive helps you in retrieving lost data from NTFS formatted partitions. Apart from NTFS file system, it also supports data retrieval in different types of FAT file system such as FAT16 and FAT32. This is the best hard disk data restore tool which efficiently retrieves data from different types of hard disks such as SATA, IDE and SCSI. With the help of this data recovery software it is possible to recover data from deleted partition, lost partition or inaccessible partition in quickspan of time. It also restores data from the brands of hard drives such as Western Digital, Samsung, Toshiba and Seagate. This advance utility also retrieves lost data from external hard drives, memory cards, USB flash drives and FireWire drives etc. This utility can also be used as Windows 7 data restoration software.
You may also encounter data loss from external drives due to the presence of bad sectors. Bad sectors are created due to virus attack, cross linking of files. These sectors are marked as unusable by the disk utility software, so you cannot access the data residing on these sectors. This results in data loss if you have stored some important files on these sectors. In such situations make use of data recovery software to retrieve data from bad sectors of the external hard disk. If you want to know more about data recovery from bad sectors of external HDD, visit the link: http://www.datarecovery-software.net/bad-sectors.html
Steps to use data recovery software for External Hard drive:
Step 1: Download and install the free version of Data restore utility and launch it on your system. After launching click on "Recover Partitions/Drives" to restore your lost data from the external drive as shown in Figure 1
Figure 1 : Welcome Screen
Step 2: Choose "Formatted/Re-Formatted Recovery" option after that as shown in Figure 2
Figure 2 : Select data recovery option
Step 3: After this, a new windows will appear where you need to select the affected logical drive. As soon as you are done with selecting the affected drive, click on "Next" button in order to start the scanning process as shown in Figure 3
Figure 3 : Select affected drive
Step 4: You can check the restored data after the scanning is over as shown in Figure 4. On the basis of the restored data you can evaluate effectiveness of the software
Figure 4 : Preview restored file