4.0.30319.17929 built by: FX45RTMREL 57.14%
4.0.30319.17929 built by: FX45RTMREL 42.86%
(Note, Microsoft Corporation publishes each variation of this file with the same version, but the hashes are unique.)



Microsoft .NET Framework by Microsoft Corporation (Signed)

Remove ngen.exe
This is a Windows system installed file with Windows File Protection (WFP) enabled.


There are 2 versions of ngen.exe in the wild, the latest version being 4.0.30319.17929 built by: FX45RTMREL. ngen.exe is run as a standard windows process in the context of the SYSTEM account with extensive privileges. The average file size is about 149.91 KB. The file is a digitally signed and issued to Microsoft Corporation by Microsoft Corporation. During the process's lifecycle, the typical CPU resource utilization is less than 0.01% with the maximum memory reaching around 5.13 MB.


File name:ngen.exe
Publisher:Microsoft Corporation
Product name:Microsoft® .NET Framework
Description:Microsoft Common Language Runtime native compiler
Typical file path:C:\windows\\framework\v4.0.30319\ngen.exe
Issued to:Microsoft Corporation
Authority (CA):Microsoft Corporation
Effective date:Monday, October 10, 2011
Expiration date:Tuesday, October 1, 2013

VersionsAll file variations of ngen.exe

MD5SHA-1File size
ca72696a9861f14cf76f1637b8e6bc44 a3e73610eb370531315c6bbd9a6aeb7ac54ecece 133.91 KB
a128a97a5f87841b932c2820a8dcf40e bbef7487d7ebc011dd75c216a253935310c181be 165.91 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8 57.14%
Windows 8 Pro with Media Center 28.57%
Windows 8 Pro 14.29%

Distribution by countryDistribution by country

United States installs about 57.14% of Microsoft® .NET Framework.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 80.00%
ASUS 20.00%
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