SFC Commands Review

SFC and its parameters

SFC is a general-purpose, free program for examining and repairing system files. You may scan and repair damaged system files with this program on Microsoft Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, and Windows 10 operating systems. To execute SFC, you only need to be logged in as an administrator. Individual files can be scanned by sfc on Windows Vista, 7, 8, and 8.1.

The following are the most common options for this utility:

sfc / scannow, used most often, can replace problem files from the DLL cache.

sfc / scanboot, scanning system files every time the computer boots.

sfc / scanonce, allows you to scan system files once.

sfc / cache size = h, where h is the size in MB of the Windows file protection cache.

sfc / revert, reset the scan to the default working state.

sfc / purgecache, scan system files and delete Windows file protection cache.

sfc / ?, displays help on the screen.

SFC Command Syntax

The Basic syntax of SFC command windows 10 is as follows:

sfc options [= path to file]

You can choose the options yourself, depending on the intended purpose for scanning.

Note: all possible parameters are described in the paragraph “SFC and its parameters” above.

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