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What is nvapi64.dll?

Part of NVIDIA Windows drivers by NVIDIA

Download Boost (100% FREE) Speed up NVIDIA Windows drivers and optimize your PC.

How is nvapi64.dll loaded?

Process Module - nvapi64.dll is loaded as a .Net assembly module within the process nvvsvc.exe (NVIDIA Driver Helper Service, Version 197.39 by NVIDIA Corporation). (An assembly is a logical unit of functionality that runs under the control of the .NET common language runtime CLR.)

Community

What is the community is seeing?What is the community is doing?
About 0.1% of all Boost users have the nvapi64.dll file.Of the 0.1% of nvapi64.dll users, 28.0% have disabled it.
How resource intensive is the loaded module nvapi64.dll?
Comparison based on the average resource utilization across all programs.
     0.00010913% CPU9.1%
Average thread CPU utilization across all loaded modules is 0.00120%.
Typical file (disk image) location:
C:\Windows\System32\nvapi64.dll

Are there other versions of NVIDIA Windows drivers?

nvapi64.dll - version 9.18.13.4043 (this)
nvapi64.dll - version 9.18.13.3788
nvapi64.dll - version 9.18.13.3750
nvapi64.dll - version 9.18.13.3523
nvapi64.dll - version 9.18.13.3489
nvapi64.dll - version 9.18.13.3221
nvapi64.dll - version 9.18.13.3204
nvapi64.dll - version 9.18.13.3182
nvapi64.dll - version 9.18.13.3165
nvapi64.dll - version 9.18.13.3158
nvapi64.dll - version 9.18.13.3140
nvapi64.dll - version 9.18.13.2762
nvapi64.dll - version 9.18.13.2745
nvapi64.dll - version 9.18.13.2723
nvapi64.dll - version 9.18.13.2702
nvapi64.dll - version 9.18.13.2680
nvapi64.dll - version 9.18.13.2571
nvapi64.dll - version 9.18.13.2086
nvapi64.dll - version 9.18.13.2049
nvapi64.dll - version 9.18.13.2018
nvapi64.dll - version 9.18.13.2014
nvapi64.dll - version 9.18.13.2000
nvapi64.dll - version 9.18.13.1422
nvapi64.dll - version 9.18.13.1407
nvapi64.dll - version 9.18.13.1396
nvapi64.dll - version 9.18.13.1269
nvapi64.dll - version 9.18.13.1141
nvapi64.dll - version 9.18.13.1134
nvapi64.dll - version 9.18.13.1110
nvapi64.dll - version 9.18.13.1106
nvapi64.dll - version 9.18.13.1100
nvapi64.dll - version 9.18.13.1090
nvapi64.dll - version 9.18.13.1070
nvapi64.dll - version 9.18.13.1064
nvapi64.dll - version 9.18.13.1061
nvapi64.dll - version 9.18.13.0783
nvapi64.dll - version 9.18.13.0721
nvapi64.dll - version 9.18.13.0717
nvapi64.dll - version 9.18.13.0697
nvapi64.dll - version 9.18.13.0694
nvapi64.dll - version 9.18.13.0623
nvapi64.dll - version 9.18.13.0614
nvapi64.dll - version 9.18.13.0602
nvapi64.dll - version 9.18.13.0557
nvapi64.dll - version 9.18.13.0549
nvapi64.dll - version 9.18.13.0529
nvapi64.dll - version 9.18.13.0479
nvapi64.dll - version 8.17.13.0142
nvapi64.dll - version 8.17.12.9673
nvapi64.dll - version 8.17.12.9670
nvapi64.dll - version 8.17.12.9649
nvapi64.dll - version 8.17.12.9636
nvapi64.dll - version 8.17.12.9619
nvapi64.dll - version 8.17.12.9616
nvapi64.dll - version 8.17.12.9593
nvapi64.dll - version 8.17.12.9572
nvapi64.dll - version 8.17.12.9081
nvapi64.dll - version 8.17.12.8562
nvapi64.dll - version 8.17.12.8548
nvapi64.dll - version 8.17.12.7533
nvapi64.dll - version 8.17.12.7061
nvapi64.dll - version 8.17.12.6973
nvapi64.dll - version 8.17.12.6901
nvapi64.dll - version 8.17.12.6893
nvapi64.dll - version 8.17.12.6883
nvapi64.dll - version 8.17.12.6857
nvapi64.dll - version 8.17.12.6856
nvapi64.dll - version 8.17.12.6830
nvapi64.dll - version 8.17.12.6800
nvapi64.dll - version 8.17.12.6780
nvapi64.dll - version 8.17.12.6754
nvapi64.dll - version 8.17.12.6744
nvapi64.dll - version 8.17.12.6733
nvapi64.dll - version 8.17.12.6721
nvapi64.dll - version 8.17.12.6686
nvapi64.dll - version 8.17.12.6672
nvapi64.dll - version 8.17.12.6639
nvapi64.dll - version 8.17.12.6583
nvapi64.dll - version 8.17.12.6099
nvapi64.dll - version 8.17.12.5997
nvapi64.dll - version 8.17.12.5965
nvapi64.dll - version 8.17.12.5929
nvapi64.dll - version 8.17.12.5896
nvapi64.dll - version 8.17.11.9745
nvapi64.dll - version 8.17.11.9739
nvapi64.dll - version 8.17.11.9713
nvapi64.dll - version 8.16.11.9133
nvapi64.dll - version 8.16.11.9114
nvapi64.dll - version 8.16.11.9107
nvapi64.dll - version 8.16.11.9024
nvapi64.dll - version 8.16.11.8990
nvapi64.dll - version 8.16.11.8986
nvapi64.dll - version 8.16.11.8925
nvapi64.dll - version 8.16.11.8867
nvapi64.dll - version 8.16.11.8783
nvapi64.dll - version 8.16.11.8766
nvapi64.dll - version 8.15.11.8684
nvapi64.dll - version 8.15.11.8647
nvapi64.dll - version 8.15.11.8632
nvapi64.dll - version 8.15.11.8619
nvapi64.dll - version 7.15.11.7553

What else is related?

nvvsvc.exe (NVIDIA Driver Helper Service, Version 197.39 by NVIDIA)
nvapi64.dll (NVIDIA Windows drivers by NVIDIA)
nvapi.dll (NVIDIA Windows drivers by NVIDIA)
nvapi.dll (NVIDIA Windows drivers by NVIDIA)
nvsvc64.dll (NVIDIA Driver Helper Service, Version 340.43 by NVIDIA)
nvvsvc.exe (NVIDIA Driver Helper Service, Version 340.43 by NVIDIA)
nvsvcr.dll (NVIDIA Driver Helper Service, Version 332.04 by NVIDIA)
nvsvc64.dll (NVIDIA Driver Helper Service, Version 332.04 by NVIDIA)
nvvsvc.exe (NVIDIA Driver Helper Service, Version 332.04 by NVIDIA)
nvvsvc.exe (NVIDIA Driver Helper Service, Version 327.45 by NVIDIA)
nvtt.dll (NVIDIA Texture Tools Dynamic Link Library by Epic Games)
nvsvc64.dll (NVIDIA Driver Helper Service, Version 197.13 by NVIDIA)
nvsvcr.dll (NVIDIA Driver Helper Service, Version 311.93 by NVIDIA)
nvsvc64.dll (NVIDIA Driver Helper Service, Version 311.93 by NVIDIA)
nvvsvc.exe (NVIDIA Driver Helper Service, Version 311.93 by NVIDIA)
nvsvcr.dll (NVIDIA Driver Helper Service, Version 197.45 by NVIDIA)
nvsvcr.dll (NVIDIA Driver Helper Service, Version 334.89 by NVIDIA)
nvsvcr.dll (NVIDIA Driver Helper Service, Version 327.62 by NVIDIA)
nvsvc64.dll (NVIDIA Driver Helper Service, Version 327.62 by NVIDIA)
nvvsvc.exe (NVIDIA Driver Helper Service, Version 327.62 by NVIDIA)
nvsvcr.dll (NVIDIA Driver Helper Service Localized Resources, Version 186.47 by NVIDIA)
nvsvc64.dll (NVIDIA Driver Helper Service, Version 186.47 by NVIDIA)

What Windows OS versions does this run on?

Windows 8.1 Pro with Media Center (6.2.9200.0)

About NVIDIA Corporation

Nvidia specializes in the manufacture of graphics-processor technologies for workstations, desktop computers, and mobile devices. The company, based in Santa Cl More...
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File details

File name: nvapi64.dll
Publisher: NVIDIA Corporation (verified)
Name: NVIDIA Windows drivers
Description: NVIDIA NVAPI Library, Version 197.39
Version: 9.18.13.4043
Size: 3.05 MB
Original file name: nvapi.dll

Digital certificate

Issued to: NVIDIA Corporation
Certificate authority: VeriSign
Expiration date: 9/1/2014

Resource utilization

Total CPU: 0.0001091313%
Privileged CPU: 0.0000742090%
User CPU: 0.0000349223%
CPU Cycle count /sec: 1,770
Module memory size: 3.2 MB

Image hashes

MD5: fb7c19d5ab1bb3c9c0b2bc84fc285867
SHA-1: ae6d3533506242d2b3162bb93b47791fe5546632

PE image details

CLR assembly: Yes
CLR NGENed: No
Subsystem: Windows GUI
Langauge*: Microsoft Visual C# / Basic .NET
File packed: No
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