HDD partition completely lost after upgrading to Win10 - recover data from lost partition ntfs fat32 exfat file system of pc hard drive,usb flash drive,sd card
Windows operating systems have evolved greatly from the time where hard drives were segmented off using a simple fdisk DOS command. Beginning with exFat FAT32 and NTFS systems complex partitioning was created so as to allow specialized applications to run. This process improved further with the advent of the NTFS file system. Of course as things evolve they become more sophisticated and this often means that they are more prone to problems. In the case of windows partitions they can be lost, overwritten or simply damaged by a virus. Once this happens it can result in a semi-catastrophic failure. These problems create a genuine need for a quality program for data recovery.
I recently upgraded my PC from Windows 7 to 10. I use a SSD as a primary drive. When I plugged the old drive back in the PC, I could only see the first partition of it. The second one, which was around 1TB in size and contained many important files, was completely gone. It's not even showing in the disk management. The 2TB drive now shows as a 400GB drive. How do I get my lost files back?
When you could not see one of your partitions that means might be corrupted or lost, and of course, the data store on them cannot be accessible too. The partition lost may happened after operating system reinstallation, accidentally deletion, incorrect manipulation, virus infection. Partition lost most because of partition table corruption. Partition Table is a kind of system file which contains critical information about the hard drive partitions, including the start point and end point of an external hard drive partition, file system, name, size and other important information of an external hard drive partition.
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