Running an SFC scan on Windows 10 is like giving your computer a quick health check. This simple tool can help fix various issues by scanning and repairing corrupted system files. To run SFC, you’ll need to use the Command Prompt with admin privileges. By following a few easy steps, you’ll get your system running smoothly again.
How to Run SFC Windows 10
Running an SFC (System File Checker) scan will help identify and repair corrupted Windows system files. Here are the steps to get you through it:
Step 1: Open Command Prompt as Administrator
First, you need to open the Command Prompt with admin privileges.
To do this, type “cmd” in the Windows search bar. Then, right-click on “Command Prompt” and select “Run as administrator.” This ensures you have the necessary permissions to perform the scan.
Step 2: Type the SFC Command
Next, you’ll need to type the command to start the scan.
In the Command Prompt window, type sfc /scannow and hit Enter. This command tells your computer to check all protected system files and replace any corrupted ones.
Step 3: Wait for the Scan to Complete
This step is all about patience.
The scan can take some time, usually around 15 minutes, but it could be longer depending on your system. You’ll see a progress bar indicating how much of the scan is complete.
Step 4: Review the Results
Once the scan is complete, you’ll get a message indicating the results.
The message will tell you if any corrupted files were found and whether they were successfully repaired. If the tool can’t fix some files, it will provide more information.
Step 5: Restart Your Computer
Finally, restart your computer to apply any fixes.
A reboot ensures that all repairs are properly implemented, helping your system run smoother and more efficiently.
After completing these steps, your computer will have scanned and repaired any corrupted system files, potentially resolving various system issues.
Tips for How to Run SFC Windows 10
- Run Regularly: Regularly running an SFC scan can help keep your system in good health, preventing issues before they become problematic.
- Backup Important Data: Before running any system repair tool, it’s a good idea to back up your important files, just in case.
- Combine Tools: For stubborn issues, consider running the DISM tool before the SFC scan. Use the command
DISM /Online /Cleanup-Image /RestoreHealthin Command Prompt. - Stay Updated: Ensure your Windows updates are current. Sometimes Windows updates can fix underlying issues that cause file corruption.
- Consult Logs: If SFC finds problems it can’t fix, check the CBS.log file for details. The file can be found at
C:WindowsLogsCBSCBS.log.
Frequently Asked Questions
What is the SFC scan?
An SFC scan checks and repairs corrupted Windows system files, helping to fix various system issues.
How often should I run an SFC scan?
Running an SFC scan every few months or when you notice system issues can help maintain your computer’s health.
Can SFC fix all system issues?
While SFC is a powerful tool, it can’t fix everything. For stubborn issues, combine it with other tools like DISM.
What if SFC can’t fix the corrupted files?
If SFC can’t fix the files, you may need to use the DISM tool or perform a system restore.
Do I need an internet connection to run SFC?
No, an internet connection is not required to run an SFC scan.
Summary
- Open Command Prompt as Administrator.
- Type the SFC Command:
sfc /scannow. - Wait for the Scan to Complete.
- Review the Results.
- Restart Your Computer.
Conclusion
Running an SFC scan on Windows 10 is a straightforward process that can significantly improve your system’s performance. Think of it as a routine health check-up for your computer. You wouldn’t skip your annual physical, right? Similarly, don’t neglect your computer’s health. While SFC is a powerful tool, remember it’s just one part of maintaining your system. Combining it with other tools and regular updates can keep your Windows 10 operating smoothly.
If the scan reveals issues that it can’t fix, don’t panic. There are other tools and methods available to get your system back on track. And if you find yourself frequently dealing with corrupted files, it might be worth digging deeper to find the root cause.
Feel free to dive into the additional resources and tools available. Your computer will thank you!
Matthew Burleigh has been writing tech tutorials since 2008. His writing has appeared on dozens of different websites and been read over 50 million times.
After receiving his Bachelor’s and Master’s degrees in Computer Science he spent several years working in IT management for small businesses. However, he now works full time writing content online and creating websites.
His main writing topics include iPhones, Microsoft Office, Google Apps, Android, and Photoshop, but he has also written about many other tech topics as well.