What is klflt.sys file ?

The genuine klflt.sys file is a software component of Kaspersky Internet Security by Kaspersky Lab.;Kaspersky Internet Security is a security software that protects computers from malicious programs, and online threats. Klflt.sys is a filter driver that is part of Kaspersky Lab. Removing this file may cause problems while running Kaspersky Lab.;Kaspersky Internet Security is a suite of security programs designed to offer protection from viruses, trojans, worms, malware, ransomware, email spam, phishing, rootkits, hacking, and data leaks. In the global anti-virus rankings, Kaspersky Internet Security ranks fourth. It supports the Microsoft Windows platform.;Kaspersky Lab is a Russian IT security firm founded by Eugene and Natalia Kaspersky in 1997. The company provides cybersecurity and anti-virus services to over 400 million customers worldwide and its software operates in over 200 countries. It is currently one of the largest IT security developers in the world. Kaspersky Lab is headquartered in Moscow, Russia.;KLflt stands for K aspersky L ab f i lt er driver;Klflt.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 klflt.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 klflt.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.

klflt.sys descriptions

Kaspersky Internet Security is a security software that protects computers from malicious programs, and online threats. Klflt.sys is a filter driver that is part of Kaspersky Lab. Removing this file may cause problems while running Kaspersky Lab.;Kaspersky Internet Security is a suite of security programs designed to offer protection from viruses, trojans, worms, malware, ransomware, email spam, phishing, rootkits, hacking, and data leaks. In the global anti-virus rankings, Kaspersky Internet Security ranks fourth. It supports the Microsoft Windows platform.;Kaspersky Lab is a Russian IT security firm founded by Eugene and Natalia Kaspersky in 1997. The company provides cybersecurity and anti-virus services to over 400 million customers worldwide and its software operates in over 200 countries. It is currently one of the largest IT security developers in the world. Kaspersky Lab is headquartered in Moscow, Russia.;KLflt stands for K aspersky L ab f i lt er driver;Klflt.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 klflt.sys is a Windows system file or if it belongs to an application that you can trust.