chkdsk — Basic Usage Help and SyntaxIT technician command center
● ITSign inMembers
Windows CMD · Windows Command Line

chkdsk — Basic Usage Help and Syntax

Display built-in Windows command-line help and syntax for chkdsk — Basic Usage.

Copy-ready commandchkdsk — Basic Usage Help and Syntax
chkdsk /?
Production warning

Help and syntax commands are generally read-only. The original command shown for context may change systems or data; review it before execution.

Requirements and permissions

Requirements
Windows 10/11 or Windows Server
Permissions
No elevated permissions are normally required to view help; local policy and shell access still apply.
Last reviewed
2026-07-31

Examples

Display the full reference

Opens the local syntax reference and option list for chkdsk.

chkdsk /?

Original command context

The original chkdsk — Basic Usage example is included for context. Review all parameters before using it in production.

chkdsk C: /scan

Common errors

The help switch is not recognized

Confirm the command is available on this Windows version. For PowerShell aliases, use Get-Help instead.