Running the System File Checker (SFC) on Windows 10 is an essential troubleshooting step for fixing corrupted system files. By following a few simple steps, you can run SFC to scan and repair these files, ensuring your system runs smoothly.
How to Run SFC Windows 10
In the following steps, you’ll learn how to use the Command Prompt to run SFC on your Windows 10 computer. This will help identify and repair corrupted or missing files that could be causing system issues.
Step 1: Open the Start Menu
Click the Start button at the bottom-left corner of your screen.
The Start menu is your gateway to most of the tools and applications on your computer, including the Command Prompt.
Step 2: Search for Command Prompt
Type “cmd” in the search bar.
As you type, you should see “Command Prompt” appear in the search results. This is the tool you’ll use to run the SFC command.
Step 3: Run Command Prompt as Administrator
Right-click on “Command Prompt” and select “Run as administrator”.
Running as an administrator grants the necessary permissions to execute system-level commands, which are required for SFC to function properly.
Step 4: Confirm User Account Control
If prompted by User Account Control, click “Yes”.
This step is a security measure to prevent unauthorized changes to your system. Confirming ensures you have the right to make these changes.
Step 5: Type the SFC Command
In the Command Prompt window, type “sfc /scannow” and press Enter.
This command initiates the System File Checker scan. It will start examining your system files for any issues and attempt to fix them.
Step 6: Wait for the Scan to Complete
Allow the scan to run its course until you see a completion message.
The scan may take some time, depending on your system’s speed and the number of files. Patience is key here.
After completing these steps, your computer will scan for and attempt to repair any corrupted system files. If successful, you may notice improved performance and stability.
Tips for Running SFC Windows 10
- Make sure your computer is plugged in to avoid interruptions during the scan.
- Close all other applications before running the scan for better performance.
- Consider running “DISM /Online /Cleanup-Image /RestoreHealth” before SFC if the scan fails.
- Run SFC in Safe Mode if it doesn’t work in regular mode.
- Regularly update Windows to prevent future file corruption.
Frequently Asked Questions
What does SFC stand for?
System File Checker.
This tool checks the integrity of system files and repairs any issues it finds.
Can I use my computer while SFC is running?
Yes, but it’s best to avoid heavy tasks.
Using the computer can slow down the scan and possibly interfere with its ability to fix issues.
How long does the SFC scan take?
Usually, it takes about 15-30 minutes.
The time may vary depending on your system’s specifications and the number of files.
What should I do if SFC finds corrupted files it can’t fix?
Run the DISM command.
Use “DISM /Online /Cleanup-Image /RestoreHealth” in the Command Prompt before running SFC again.
Is it safe to run SFC regularly?
Yes, it’s safe and can be part of regular maintenance.
Regular scans can help catch and fix issues early, contributing to system stability.
Summary
- Open the Start Menu.
- Search for Command Prompt.
- Run Command Prompt as Administrator.
- Confirm User Account Control.
- Type the SFC Command.
- Wait for the Scan to Complete.
Conclusion
Running SFC on Windows 10 is a straightforward but powerful way to ensure your system files are in good shape. Whether you’re dealing with a slow computer, random crashes, or other issues, SFC can often provide a quick and effective fix. By following the steps above, you’ll be able to initiate a scan and potentially resolve problems without needing to dive into more advanced troubleshooting methods.
If the scan reveals issues it can’t fix, consider using the DISM command or seeking further assistance from a tech professional. Regularly running SFC can be a part of your routine maintenance, much like taking your car in for regular oil changes. It keeps everything running smoothly and helps prevent bigger issues down the road.
For further reading, you might want to explore more Windows troubleshooting tools or learn about other ways to optimize your system’s performance. Keeping your system updated and well-maintained ensures that it continues to serve you efficiently for years to come. So, don’t wait—try running SFC Windows 10 today and give your computer the care it deserves!
Kermit Matthews is a freelance writer based in Philadelphia, Pennsylvania with more than a decade of experience writing technology guides. He has a Bachelor’s and Master’s degree in Computer Science and has spent much of his professional career in IT management.
He specializes in writing content about iPhones, Android devices, Microsoft Office, and many other popular applications and devices.