What is afd.sys?

afd.sys is a DLL file which is responsible for component Ancillary Function Driver for WinSock in Windows systems like Windows 7 Professional Edition 64-bit. It was created on 7/13/2009 4:21:45 PM, the size is 500224 bytes and its version is 6.1.7600.16385.

afd.sys can be infected by virus Virus:DOS/Dark_Avenger_1803.A.dr which spreads through social network My Opera to download and install malware Office Cyber Alert (4 - User License) on the affected machines.

Once infected, the file path of afd.sys will be re-set as:

And the software like PC game Pharaoh, Web browser Mozilla or antivirus Symantec Client Management Suite can't start up, along with error message:
afd.sys is missing or was not found.

When you restart your computer, you would receive afd.sys blue screen of death (BSOD), along with stop error code:

How to fix afd.sys error?

afd.sys error can be easily fixed by afd.sys file repair tool DLL Suite:
1. Download, install and run DLL Suite
2. Click Start Scan to check afd.sys errors
3. Click Fix ALL to repair afd.sys problem

How to download afd.sys file for free?

DLL Suite allows its users to download afd.sys for free by taking the following steps:

1. Download, install and run DLL Suite
2. Click Start Scan to check afd.sys file
3. Free download afd.sys from the open web page

DLL Suite

afd.sys related files:

afd.sys related files