Download the software and install it on a working Windows PC. If the drive isn’t accessible, have turned RAW, or files are not found use the Stellar Data Recovery Premium tool to restore files from such drive. While bad sectors are beyond fix, you may try to fix the corruption and retrieve the data from such drive by using command prompt and data recovery software. Similarly, a sudden fall or mishandling cause hard bad sectors on the drive as the actuator arm strikes against the platter.
However, the warning sign may also appear faster on a drive due to intense drive usage for longer duration’s, force shutdown, overheating, corrupt file, ageing hardware, and mechanical drive issues.įor instance, if you hear screeching or clicking sound from the hard drive, that’s a sign of mechanical issue which creates hard bad sectors. The bad sectors are a result of logical damage (creates soft bad sectors) and physical damage (builds hard bad sectors) to the drive during its normal use. Reasons for Reallocated Sector Count Warning and How to fix it However, data can be retrieved from such disks with the help of a data recovery tool that supports corrupt drive recovery. Such disks usually turn RAW and become inaccessible. A bad sector may damage file system information or chunk of data that contains file system information. Reallocated Sector Count Warning and Drive CorruptionĪ drive with a significant number of bad sectors or reallocated sector counts can also cause drive corruption. The sign is an indicator that the drive is no longer safe for data storage.Īnd if you continue to use the drive for data storage, the data may get corrupt and the drive may turn inaccessible or even fail, which can lead to permanent data loss. That’s the reason why you see a warning sign in the SMART disk information. The reserved area is set aside by the disk for normal operation of the drive and to prevent immediate data loss due to bad sectors.Īs the reallocation sector count increases, the ability of disk to remap or reallocate data from bad sectors decreases. When a system can’t read, write, or verify data stored at a particular sector, it marks the sector bad and reallocates or remaps the stored data to a reserved area (spare area) on the hard drive. A significant and consistent increase in the ‘ reallocated sector count’ attribute value is a clear sign of a dying hard drive, indicating imminent drive failure.Įssentially, the reallocated sector-also known as bad sector or bad block-is an area on the disk that is no longer safe to store data. Self-Monitoring Analysis and Reporting or SMART is a drive monitoring system embedded on hard drives, solid-state drives, and eMMC storage.
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