Generally speaking, the following reasons may account for why the hard drive switched from NTFS to RAW: What caused the RAW format problem? In fact, the answer depends. The commonly seen symptoms would be: Disk not formatted, the parameter is incorrect, or Sector not found, even though the drive shows up as Local Drive and Healthy in Windows. Say it plainly, that drive is corrupted or lost. Data on that drive cannot be readable because Windows does not know how to access it. Well, what is a RAW format hard drive, and why does it emerge? The possible reasons of RAW formatĪ RAW format hard drive refers to a drive that has not been formatted to any readable file system such as NTFS, FAT32, exFAT, FAT, Ext2, Ext3, etc. If you run CHKDSK /f on the RAW format drive, chances are that you’ll get this error message: CHKDSK cannot be run on the drive. Actually, the same problem also happens on a portable hard drive, USB hard drive, flash drive, micro SD card, and even internal hard drive sometimes. It is a post about an external hard drive becoming RAW after unsuccessful formatting. Helpless! Any suggestions on how to fix RAW hard drive to NTFS or other formats that are readable under Windows will be appreciated.” I canceled it by restarting my computer and the hard drive becomes RAW since then. Around four hours or so, it still shows no progress. Nevertheless, it says it is formatting but there is no % process appearing. Initialized to MBR and I started to format the HDD with normal format (not Quick Format). Then I right-click the unallocated space to create a new simple volume. In Disk Management I deleted all existing partitions and it shows up as Unallocated. I connected it to my Windows 7 and it is recognized as usual. “My 320GB WD external hard drive works properly, but I want to delete all partitions there and create a new big one.

How do i format a floppy to a raw disk