4. Check Bad Sector via Hard Disk Repair Tool Bad sectors can be repaired using the “Check File System” feature provided by a free hard disk repair tool, EaseUS Partition Master. It enables ...

Bad sectors on hard disks are marked by the operating system and bypassed. If data are recorded in a sector that becomes bad, file recovery software, and sometimes special hardware, must be used ...

After detecting a bad write, the disk driver or controller writes the data into the spare sector and marks the bad ... See RAID and hot fix. THIS DEFINITION IS FOR PERSONAL USE ONLY.