What Command in "Command Prompt" is used to check hard disk issues

What Command in "Command Prompt" is used to check hard disk issues

• net stop wuauserv
• chkdsk c:\
• dir
• sfc /scannow 

EXPLANATION

Short for "check disk," the chkdsk command is a Command Prompt command used to check a specified disk and repair or recover data on the drive if necessary. Chkdsk also marks any damaged or malfunctioning sectors on the hard drive or disk as "bad" and recovers any information still intact.

 C:\WINDOWS\system32>chkdsk
The type of the file system is NTFS.

WARNING!  /F parameter not specified.
Running CHKDSK in read-only mode.

Stage 1: Examining basic file system structure ...
  450816 file records processed.
File verification completed.
  8733 large file records processed.
  0 bad file records processed.

Stage 2: Examining file name linkage ...
  650 reparse records processed.
Progress: 495796 of 585112 done; Stage: 84%; Total: 76%; ETA:   0:00:06 .