How to Perform CHKDSK /F at Startup

Reboot your computer to get into safe mode.

Chkdsk is an MD-DOS command that goes through the file system of a disk or hard drive. It has the capability of both finding and fixing errors, depending on the specific Chkdsk command used. "Chkdsk /f" is the syntax for the command that tells the computer to fix the errors found on the drive during the Chkdsk scan. You can boot your computer in safe mode to perform "Chkdsk /f" during the startup process.

Instructions

1. Reboot your computer.

2. Press the "F8" key and hold it as the computer boots up.

3. Choose "Safe Mode with Command Prompt" by moving the up and down arrows to highlight the option and pressing "Enter."

4. Type "Chkdsk /f" at the command prompt and press "Enter."

Tips & Warnings

• If your computer emits a loud beep while you are holding down the "F8" key, try tapping the key instead of just holding it down.

References

• Online Tech Tips: How to Restart Windows in Safe Mode
• Microsoft: Chkdsk
• Computer Hope: How To Get To An MS-DOS Prompt / Windows Command Line

Resources

• Read this Article in Spanish