Here’s how to run CHKDKS to repair a hard disk: Step 1. Type cmd in the search box on the taskbar to launch a Command Prompt window. Note: The “N” should be replaced with with the drive ...

A=Track; B is a sector; C is a bad sector, D is a cluster Your Hard Disk Drive (HDD) contains more than one magnetized disk to store data. These magnetized disks are known as platters. A platter ...