What is SFC Command? uses of SFC/SCANNOW, PURGECACHE, SCANBOOT, SCANONCE Command|

By | February 20, 2022

Hey! If you want to know what is SFC command and uses of SFC/SCANNOW, PURGECACHE, SCANBOOT, SCANONCE Command then should read this article.

What is SFC Command what is system file checker command

What is SFC (System File Cheker)?

SFC is a tool used to check the protected files on the computer. These protected files are the files that are in the DLL cache. The command SFC/SCANNOW will automatically start the Windows File Protection and Scan all the Protected Files.

SFC Scan file Checker) the utility is one of the best utilities for repairing Corrupted files and Windows Missing files such as. DLL missing file.

SFC file checker has first introduced on Windows 98 Operating System for preventing a malicious attack, Corruptions, or repairing the such as. DLL missing file. We use the SFC file for prevented external attach, System File Repaired, and file corruption.

What is the Uses of SFC Command?

Uses of SFC Command:

  • The SFC Utility will replace and of the corrupt, missing or incorrect file in the windows.
  • The SFC Utility can be used to check the system file integrity whenever an application fails to load or system acts up.
  • The SFC utility can be used to check the system file integrity whenever an application fails to load or system acts up.

SFC switches available are listed below-

SwitchPurpose
/SCANNOWScans integrity of all protected system files and repairs files with
problems when possible.
/SCANFILEScans integrity of the referenced file, repairs file if problems are
identified. Specify the full path.
/VERIFYONLYScans integrity of all protected system files. No repair operation is
performed.
/VERIFYFILEVerifies the integrity of the file with the full path. No repair
operation is performed.
/REVERTReverse SFC to its default operation.
/OFFWINDIRFor offline repair, specify the location of the offline windows directory.
/OFFLOGFILEFor offline repair, optionally enable logging by specifying a log file path

How to Run SFC Command in Windows 11, 10, 8, 7?

To run the SFC command in Windows 11, Windows 10, Windows 8, Windows 7 follow these below steps-

STEP#1. Navigate to Run and Search CMD.

STEP#2. Run CMD as administrator.

STEP#3. Type SFC /SCANNOW and hit Enter.

sfc command run

Q1. What is the Use of SFC /SCANOW Command?

Ans. SFC /SCANNOW command is used to immediately scan all protected system files.

Q2. What is the Use of SFC /PURGECACHE Command?

Ans. The SFC /PURGECACHE command is used to purges all the windows file protection cache and scan all the protected system files immediately.

Q3. What is the Use of SFC /CACHESIZE=X Command?

Ans. The SFC /CACHESIZE=X is used to set the windows file protection cache size.

Q4. What is the Use of SFC /SCANONCE Command?

Ans. TheSFC /SCANONCE Command is used to scans all protected system files.

Q5. What is the Use of SFC /SACNBOOT Command?

Ans. the Use of SFC /SACNBOOT Command has been used to scans all the protected system files every time the computer is rebooted.

So, This is all about the “What is SFC”. Please comment on this article. if you have any queries please Comments to us.

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