SFC

Abbreviation with 2 meanings

SFC
Stands forSergeant First Class
Meanings2
CategoriesMilitary, Technology & Computing

SFC has two meanings. It stands for Sergeant First Class (US Army rank) or System File Checker (computer).

Meanings of SFC at a glance

#SFC stands forContext
1Sergeant First ClassMilitary › US Army Rank
2System File CheckerTechnology & Computing › Computer

1. Sergeant First Class

Military · US Army Rank Abbreviations

Senior NCO rank at pay grade E-7, three chevrons above two rockers. The classic SFC job is platoon sergeant, the senior enlisted adviser to a lieutenant platoon leader, though many also work as operations NCOs, senior instructors or senior drill sergeants.

Example: SFC Daniels, the platoon sergeant, wants all sensitive items accounted for before chow.

From SFC upward, promotions are decided by centralized Department of the Army selection boards rather than unit promotion points, and the Senior Leader Course is the required school. Sergeants first class are addressed as "Sergeant." The equivalent E-7 grades are chief petty officer in the Navy, master sergeant in the Air Force and gunnery sergeant in the Marine Corps.

2. System File Checker

Technology & Computing · Computer Abbreviations

Windows utility that scans protected operating-system files and replaces corrupted or missing ones from a cached copy. It is run from an elevated Command Prompt with the command sfc /scannow.

Example: Run SFC, reboot, and see whether the Start menu problem goes away.

SFC logs its results to CBS.log in the Windows folder. If it reports files it cannot repair, technicians usually run DISM to fix the component store and then run SFC again. An early form of the tool shipped with Windows 98, and it was integrated with Windows Resource Protection in Vista.

More US Army rank abbreviations

  • MSG – Master Sergeant
  • PFC – Private First Class (US Army)
  • PV2 – Private (E-2)
  • PVT – Private (US Army)
  • SGM – Sergeant Major
  • SGT – Sergeant (US Army)
  • SMA – Sergeant Major of the Army
  • SP4 – Specialist 4

See all 34 US Army rank abbreviations →

More computer abbreviations

  • ReFS – Resilient File System
  • RTFM – Read the f***ing manual
  • RTL – Right-to-left
  • RTOS – Real-time operating system
  • SOHO – Small office/home office
  • sudo – Superuser do
  • TTY – Teletypewriter (Unix terminal)
  • TUI – Text-based user interface

See all 92 computer abbreviations →