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No, this file is 100% safe to run.

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NVSVC64.dll

NVIDIA Driver Helper Service, Version 311.27 by NVIDIA Corporation (Signed)

Remove NVSVC64.dll
Version:   8.17.13.1127
MD5:   a486edacf0e1fd116b8dee51576d2dc5
SHA1:   b42bfbfc94af3f139a7345737676d6f1e9c2b402

Overview

nvsvc64.dll is loaded as dynamic link library that runs in the context of a process. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by NVIDIA Corporation which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Windows 8.1 Pro Preview with Media Center (6.2.9200.0).

DetailsDetails

File name:nvsvc64.dll
Publisher:NVIDIA Corporation
Product name:NVIDIA Driver Helper Service, Version 311.27
Typical file path:C:\Windows\System32\nvsvc64.dll
File version:8.17.13.1127
Size:3.3 MB (3,462,944 bytes)
Build date:2/14/2013 12:33 AM
Certificate
Issued to:NVIDIA Corporation
Authority (CA):VeriSign
Effective date:Thursday, September 1, 2011
Expiration date:Monday, September 1, 2014
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8.1 Pro Preview with Media Center 100.00%

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 100.00%
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