What does dnsfltr.dll do on my computer?
dnsfltr.dll is a module of Microsoft Internet Security and Acceleration Server 2006 from Microsoft (R) Corporation.
Non-system processes such as dnsfltr.dll originate from software that you have installed on your system. Because most applications store data on the hard drive and system registry, your computer can become fragmented and accumulate invalid entries, affecting your computer's performance.
In Windows Task Manager, you can view the CPU, memory, disk, and network utilization caused by the DnsFltr process. To access the Task Manager, hold down the Ctrl Shift Esc keys simultaneously. These three buttons are located on the far left side of the keyboard.
dnsfltr.dll is an executable file on your computer's hard drive. This file contains machine code. If you launch the software Microsoft Internet Security and Acceleration Server 2006 on your PC, the commands contained in dnsfltr.dll will be executed on your PC. To do this, the file is loaded into main memory (RAM) and run as a DnsFltr process (also called a task).
Is dnsfltr.dll harmful?
dnsfltr.dll has not been assigned a security rating. The dnsfltr.dll file should be located in the folder C:Program Filesmicrosoft isa server. Otherwise it may be a Trojan horse.
dnsfltr.dll Not rated
Can I stop or delete dnsfltr.dll?
Many running non-system processes can be stopped because they do not participate in the operation of the operating system.
dnsfltr.dll is used by "Microsoft Internet Security and Acceleration Server 2006". This is an application created by "Microsoft (R) Corporation".
If you no longer use Microsoft Internet Security and Acceleration Server 2006, you can permanently delete this software along with dnsfltr.dll from your PC. To do this, press Windows Key R simultaneously and enter "appwiz.cpl". Then find Microsoft Internet Security and Acceleration Server 2006 in the list of installed programs and uninstall the application.
Does dnsfltr.dll occupy CPU resources?
This process is not considered CPU-intensive. However, having too many processes running on your system can affect your computer's performance. To reduce system overload, you can use the Microsoft System Configuration Utility (MSConfig) or Windows Task Manager to manually locate and disable processes that start at startup.
Use Windows Resource Monitoring to find out which processes and applications are writing/reading the most on your hard drive, sending the most data to the Internet, or using the most memory. To access Resource Monitor, press the key combination Windows key R and enter "resmon".
Why does dnsfltr.dll give me an error?
Most dnsfltr problems are caused by the application executing the process. The most reliable way to fix these errors is to update or uninstall the app. Therefore, please search the Microsoft (R) Corporation website for the latest Microsoft Internet Security and Acceleration Server 2006 updates.
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Source: proceduresslibrary.com