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

What is avgntflt.sys file ?


The genuine avgntflt.sys file is a software component of Avira Free Antivirus by Avira.;Avira Free Antivirus is a security program that protects computers against malware, viruses, spyware, trojans and computer worms. Avgntflt.sys is a filter driver that is required for Avira AntiVir Guard to function. This is not an essential Windows process and can be disabled if known to create problems.;Avira Free Antivirus is a freely available security program for non-commercial or home use. The program features an antivirus scanner, PUA (potentially unwanted applications) shield, cloud protection technology and more. Avira Free Antivirus supports the Windows, Mac OSX, iOS and Android platforms.;Avira Operations GmbH & Co. KG is a German company that develops antivirus software, applications for Internet security, privacy protection, as well as performance tools for multiple platforms. Avira was founded as H+BEDV Datentechnik by Tjark Auerbach in 1986 in Tettnang, Germany. The company launched the first instance of AntiVir, its first antivirus program in 1988, combating viruses found on MS-DOS systems. In 2006, the company changed its name to Avira after merging with its sister company, AntiVir PersonalProducts GmbH. Avira is currently headquartered in Tettnang, Germany.;AVGNtflt stands for Avira A nti V ir G uard N e t work Mini f i lt er Driver;Avgntflt.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 avgntflt.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 avgntflt.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.


avgntflt.sys descriptions


Avira Free Antivirus is a security program that protects computers against malware, viruses, spyware, trojans and computer worms. Avgntflt.sys is a filter driver that is required for Avira AntiVir Guard to function. This is not an essential Windows process and can be disabled if known to create problems.;Avira Free Antivirus is a freely available security program for non-commercial or home use. The program features an antivirus scanner, PUA (potentially unwanted applications) shield, cloud protection technology and more. Avira Free Antivirus supports the Windows, Mac OSX, iOS and Android platforms.;Avira Operations GmbH & Co. KG is a German company that develops antivirus software, applications for Internet security, privacy protection, as well as performance tools for multiple platforms. Avira was founded as H+BEDV Datentechnik by Tjark Auerbach in 1986 in Tettnang, Germany. The company launched the first instance of AntiVir, its first antivirus program in 1988, combating viruses found on MS-DOS systems. In 2006, the company changed its name to Avira after merging with its sister company, AntiVir PersonalProducts GmbH. Avira is currently headquartered in Tettnang, Germany.;AVGNtflt stands for Avira A nti V ir G uard N e t work Mini f i lt er Driver;Avgntflt.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 avgntflt.sys is a Windows system file or if it belongs to an application that you can trust.