Check computer system using SFC command, applicable to Windows 10, 8.1, 8, 7

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Ngày cập nhật gần nhất: 15/4/2026

Frequently Asked Questions

1.

What steps should I follow to use the System File Checker command on Windows?

To use the System File Checker command, first connect the Windows installation USB and restart your computer. Enter boot options, select the USB, click Next, then choose Repair your computer. Proceed to Troubleshoot, select Advanced options, and open Command Prompt to run the SFC command with the appropriate parameters.
2.

Can I run System File Checker if Windows won't boot?

Yes, you can run the System File Checker even if Windows won't boot. Simply use a Windows installation USB or DVD to access Advanced Options and run the SFC command from Command Prompt to check and repair system files.
3.

How do I know which partition Windows is installed on using Command Prompt?

You can identify the Windows installation partition by typing the bcdedit command in Command Prompt. Look for the entry labeled 'systemroot' to find the correct partition letter needed for running the SFC command.
4.

Is resetting Windows 10 more effective than using SFC for fixing errors?

Yes, resetting Windows 10 can be more effective for resolving persistent errors compared to the System File Checker. While SFC repairs system files, a reset restores Windows 10 to its original state, potentially eliminating more complex issues.

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