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CompTIA A+ 220-1102
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CompTIA A+ 220-1102 Practice Question

What is the purpose of the System File Checker (SFC) tool in Windows?

To reinstall Windows
To scan for malware
To update device drivers
To scan and replace corrupted or missing system files

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Answer Description

The System File Checker (SFC) tool is a built-in utility in Windows that scans and replaces corrupted or missing system files with healthy ones. It is a common troubleshooting step to run SFC when experiencing system instability, BSOD, or other system file-related issues. It is not a tool for updating drivers or applications, nor is it a tool for scanning for malware.

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CompTIA A+ 220-1102

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