Free CompTIA A+ 220-1102 Practice Question

A user reports that their Windows 10 computer has become extremely slow and is occasionally crashing. The IT technician suspects a corrupted Windows system file is the cause. Which of the following tools should the technician use FIRST to repair the Windows system files?

  • System Restore

  • System File Checker (SFC)

  • Disk Cleanup

  • Windows Recovery Environment (WinRE)

This question's topic:
CompTIA A+ 220-1102 / 
Software Troubleshooting
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