What is cng.sys?

cng.sys is a DLL file which is responsible for component Kernel Cryptography, Next Generation in Windows systems like Windows 7 Professional Edition 64-bit. It was created on 7/13/2009 4:49:43 PM, the size is 460504 bytes and its version is 6.1.7600.16385.

cng.sys can be infected by virus TrojanDownloader:Win32/Adload.BX which spreads through social network Nexopia to download and install malware OK Registry Cleaner on the affected machines.

Once infected, the file path of cng.sys will be re-set as:
C:\WINDOWS\winsxs\amd64_microsoft-windows-lsa_31bf3856ad364e35_6.1.7600.16385_none_023f7c69767c3edd\

And the software like PC game Planescape: Torment, Web browser Opera Mini 4.3.24214 or antivirus Symantec Email Security.cloud can't start up, along with error message:
cng.sys is missing or was not found.

When you restart your computer, you would receive cng.sys blue screen of death (BSOD), along with stop error code:
0X1184719


How to fix cng.sys error?

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


How to download cng.sys file for free?

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

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


DLL Suite



cng.sys related files:

cng.sys related files