The System tệp tin Checker (SFC) is a useful command-line utility to scan và repair protected system files in Windows. It’s the easiest and fastest technique to assess the integrity of your computer, detect problems with installations and updates, & find replacements for missing or corrupted files where possible.

Bạn đang xem: Use sfc scannow to repair windows system files

Here we cover all you need to know about this versatile utility lớn ensure that you stay on top of any PC problems.

Running a Basic SFC Scan

To run the System tệp tin Checker (SFC), you need khổng lồ run the command line in Administrator mode, which can be selected from the Start menu. It’s a very easy-to-remember command you need lớn enter to begin the basic system scan.

The SFC command runs equally well on Windows 10 as well as Windows 8.1, 8 and even 7. No matter which Windows operating system you have, you should keep it updated for best results.

Sfc Scannow Cbs Logfile
The best way to open the log file is lớn use Notepad or any other text editor. Wordpad and Word are the best applications for this purpose, as they allow easily searching for relevant text and are easier khổng lồ scroll down.

If you only have lớn know what SFC files cannot repair, use the Find function in the text application lượt thích “cannot repair.” You can also use “repair” và “repaired” khổng lồ view any files that have been repaired.

Xem thêm: Top 20 Game Siêu Nhân, Superman, Siêu Anh Hùng Hay Nhất 2022

Use “corrupt” khổng lồ detect corruption in various applications. If the file cannot be repaired easily, then you need to lớn replace & remove it. This is shown in the last status message: “Windows Resource Protection found corrupt files but was unable khổng lồ fix some of them.” The entire detailed procedure has been covered here.

Running SFC Scan in Safe Mode

If you see the second status message in a system scan: “Windows Resource Protection could not perform the reques’ted operation,” then the SFC scan has lớn be performed in safe mode. Lớn access it, select “change advanced startup options” from the Start menu.

A blue screen will emerge. Using the keyboard’s arrow keys, select “Troubleshoot” followed by “Advanced options,” which will lead lớn the next screen below.

Log in using your Windows user ID and password. It is better lớn use the Enter key khổng lồ quickly navigate these screens.

Now the command prompt screen is visible against a xanh backdrop in safe mode. You can run a much faster system scan here, & the verification and status alerts don’t take much time.

We have explored different ways to access SFC tệp tin settings in Windows 10. Running an SFC scan alerts you lớn the presence of corrupted applications, such as missing DLL files in the boot menu, although there are better ways lớn handle such files.

How often vị you use SFC/Scannow in regular usage? Which are the major applications that work coherently with this system scanner? Please let us know in the comments.

By signing up, you agree to lớn our Privacy Policy & European users agree to lớn the data transfer policy. We will not nội dung your data và you can unsubscribe at any time.

Affiliate Disclosure: Make Tech Easier may earn commission on products purchased through our links, which supports the work we vị for our readers.