sfc

Windows CMD · System · available in the simulator

What it does

Scans and repairs errors in system files.

Syntax

sfc [/scannow] [/verifyonly] [/scanfile=archivo]

Options and parameters

/scannow
Scans and repairs all protected system files.
sfc /scannow
/verifyonly
Scans file integrity only, without repairing.
/scanfile
Scans and repairs a specified file.
/verifyfile
Verifies a specified file without repairing it.
/offbootdir
Specifies the boot directory location for offline repair.
/offwindir
Specifies the Windows directory location for offline repair.

Usage examples

sfc /scannow
sfc /verifyonly

Related commands