What is Fcntl.dll?

The file named Fcntl.dll is developed by Kerio Technologies Incorporation. The program is digitally verified and signed by the company. The signing authority is provided by Verisign incorporation. The DLL file is associated with software developed by the company and receives proper security updates. It is not part of any malware or Trojan attacks. The threat level is at 1.

Fcntl.dll is located in C:\Program Files\kerio\mailserver\plugins\spamserver\spamassassin\lib\auto\fcntl\fcntl.dll. The total size of the file is 22.3 kilobytes. The latest version of the DLL file available is not known. It is a non-system process which is not mandatory for the Windows operating system. If found to be hogging system resources, users can disable it without any consequences to system performance.

Affected Platform: Windows XP,Vista,7,8,10

How to check if your computer is infected with Fcntl.dll malware?

Each malware is different and causes unique problems to the system. You will notice one or several of the following symptoms if your system is infected with Fcntl.dll malware:

• Internet connection fluctuates
• Fcntl.dll file is taking more of your CPU memory
• System performance is very low
• Browser is redirected to some strange websites
• Interference of annoying popup ads
• Other malwares infiltrate into the system

To further establish the malware infection, take the following steps:

• Go to Task Manager by pressing the combination of keys ctrl+alt+del
• Go to the process tab and right-click on the Fcntl.dll and open the file location

If the file is located outside C:\Windows\System32, then it is likely that the system is affected with Fcntl.dll malware.

How to remove Fcntl.dll malware from system using Comodo Antivirus?

Ideally, replacing the existing Fcntl.dll file on your computer with a different version procured from the internet is advisable. To remove the file using Comodo's trusted and effective antivirus software, follow the steps below:

Step 1: Download the award-winning Comodo Antivirus.

Step 2: Installation configuration frames will be displayed. Select the configuration you would like to apply.

Step 3: Select Customize Configuration option and arrange installers, configuration, and file location.

Step 4: Once the Installation is Finished, restart your PC.

Step 5: It will take some time for the Comodo Internet Security to update the antivirus.

Step 6: Proceed with a quick scan that automatically begins after the update.

Step 7: If threats are found during the scanning, you will be prompted with an alert screen.

Step 8: Comodo Antivirus will remove Fcntl.dll malware from your computer including all other malwares!