What is clfs.sys and how to fix clfs.sys ?

What is clfs.sys file ?


CLFS.sys is a Windows driver. A driver is a small software program that allows your computer to communicate with hardware or connected devices. This means that a driver has direct access to the internals of the operating system, hardware etc.;The free file information forum can help you determine if CLFS.sys is a Windows system file or if it belongs to an application that you can trust.

Follow steps bellow to try fix the problem with clfs.sys

1. Use cleanmgr

To run the command cleanmgr :
Press Windows key + Q.
Enter cmd in search box , followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command cleanmgr and press Enter.

2. Use sfc /scannow

To run the command sfc /scannow :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command sfc /scannow and press Enter.

3. uninstalling programs :

To uninstall unnecessary programs :
Open the Start menu (Press Windows key + X) .
Click the first menu item Programs and Features.
Search unnecessary programs in the list of installed programs, .
Click the software you want to uninstall.

4. using msconfig

To run the command msconfig :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command msconfig and press Enter.

5. Automatic Update

To run the command wuauclt /ShowWindowsUpdate:
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command wuauclt /ShowWindowsUpdate and press Enter.

6. Use resmon command

To run the command resmon :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command resmon and press Enter.

7. use DISM.exe

To run the command DISM.exe /Online /Cleanup-image /Restorehealth :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command DISM.exe /Online /Cleanup-image /Restorehealth and press Enter.


clfs.sys descriptions


The original CLFS.sys is an important part of Windows and rarely causes problems. CLFS.sys is located in the C:WindowsSystem32 folder.;Known file sizes on Windows 10/8/7/XP are 244,152 bytes (50% of all occurrences), 250,560 bytes, 249,408 bytes or 247,352 bytes.;The driver can be started or stopped from Services in the Control Panel or by other programs.;The file is a Windows system file. It is a Microsoft signed file. The program has no visible window. The CLFS.sys file is certified by a trustworthy company.;CLFS.sys appears to be a compressed file.;Therefore the technical security rating is 0% dangerous, but you should also compare this rating with the user reviews.;Uninstalling this variant;If you are having problems with CLFS.sys, you can do the following;1) uninstall Microsoft Windows software via Windows Control Panel/ Add or Remove Programs (Windows XP) or Programs and Features (Windows 10/8/7);2) look for help on the www.microsoft.com website.