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What is nvvsvc.exe?

Part of NVIDIA Driver Helper Service, Version 191.07 by NVIDIA

What is it?

The Driver Helper Service is used in configuring a PC's GPU driver and provides the ability to override OpenGL refresh rates through via Control Panel in the display properties. It also provides functionality to manage the GPU's refresh rates via the built-in refresh forcer utility. It is called the 'NVIDIA Display Driver Service' in the Windows service controller.
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How does nvvsvc.exe run?

Service - nvvsvc.exe runs as a background Windows service called 'nvsvc' (NVIDIA Display Driver Service). This service runs as the SYSTEM account with extensive privileges on the local computer, and acts as the computer on the network. NVIDIA Display Driver Service runs as a program that can be started by the Service Controller and that obeys the service control protocol. This type of service runs in a process by itself.

Community

What is the community is seeing?What is the community is doing?
About 0.1% of all Boost users have the nvvsvc.exe process running.Of the 0.1% of nvvsvc.exe users, 18.0% have disabled it.
How resource intensive is nvvsvc.exe?
Comparison based on the average resource utilization across all programs.
0.00001% CPU63.9%
Average CPU utilization across all programs is 0.00001%.
     1.66 MB RAM7.7%
Average private memory utilization across all programs is 21.53 MB.
 2 /min0.1%
Average I/O read and write operations for all programs is 2,253 per minute.
         9 GDI objects6.0%
Average number of GUI GDI and USER objects for all programs is 150.
Typical file (disk image) location:
C:\Windows\System32\nvvsvc.exe

Are there other versions of NVIDIA Driver Helper Service, ...?

nvvsvc.exe - version 8.16.11.9107
nvvsvc.exe - version 8.16.11.9107 (this)
Why are multiple of the same versions listed?

What modules are loaded?

A module is a dynamic link library (DLL) or an executable file that is loaded into the process. Below is a list of non-system modules that are loaded by NVIDIA Driver Helper Service, Version 191.07.
nvsvcr.dll (NVIDIA Driver Helper Service Localized Resources, Version 191.07 by NVIDIA)
nvsvc.dll (NVIDIA Driver Helper Service, Version 191.07 by NVIDIA)

What else is related?

nvsvc32.exe (NVIDIA Driver Helper Service, Version 191.07 by NVIDIA)
nvsvc64.dll (NVIDIA Driver Helper Service, Version 191.07 by NVIDIA)
nvsvcr.dll (NVIDIA Driver Helper Service, Version 290.81 by NVIDIA)
nvsvc64.dll (NVIDIA Driver Helper Service, Version 290.81 by NVIDIA)
nvvsvc.exe (NVIDIA Driver Helper Service, Version 290.81 by NVIDIA)
nwiz.exe (NVIDIA nView Wizard, Version 60.85 by NVIDIA)
nvcpl.dll (NVIDIA Compatible Windows Vista Display driver, Version 175.97 by NVIDIA)
nvvsvc.exe (NVIDIA Driver Helper Service, Version 175.97 by NVIDIA)
nvsvc.dll (NVIDIA Driver Helper Service, Version 175.97 by NVIDIA)
nvsvcr.dll (NVIDIA Driver Helper Service, Version 311.34 by NVIDIA)
nvsvc64.dll (NVIDIA Driver Helper Service, Version 311.34 by NVIDIA)
nvvsvc.exe (NVIDIA Driver Helper Service, Version 311.34 by NVIDIA)
nvsvc64.dll (NVIDIA Driver Helper Service, Version 331.40 by NVIDIA)
nvcpl.dll (NVIDIA Compatible Windows 2000 Display driver, Version 261.01 by NVIDIA)
nvsvc32.exe (NVIDIA Driver Helper Service, Version 261.01 by NVIDIA)
nvsvcr.dll (NVIDIA Driver Helper Service Localized Resources, Version 189.86 by NVIDIA)
nvsvc64.dll (NVIDIA Driver Helper Service, Version 189.86 by NVIDIA)
nvcpl.dll (NVIDIA Compatible Windows7 Display driver, Version 189.86 by NVIDIA)
nvvsvc.exe (NVIDIA Driver Helper Service, Version 189.86 by NVIDIA)
nvcpl.dll (NVIDIA Windows Display driver, Version 307.83 by NVIDIA)
nvsvc32.exe (NVIDIA Driver Helper Service, Version 307.83 by NVIDIA)
nvshell.dll (NVIDIA Desktop Explorer, Version 125.14 by NVIDIA)

What Windows OS versions does this run on?

Windows 7 Home Premium (6.1.7600.0)

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: nvvsvc.exe
Publisher: NVIDIA Corporation (verified)
Name: NVIDIA Driver Helper Service, Version 191.07
Description: NVIDIA Driver Helper Service, Version 191.07
Version: 8.16.11.9107
Size: 210.6 KB
Original file name: nvsvc32.exe

Digital certificate

Issued to: NVIDIA Corporation
Certificate authority: VeriSign
Effective date: 7/30/2009
Expiration date: 9/1/2011

Resource utilization

CPU utilization averages
Total CPU: 0.0000488082%
Privileged CPU: 0.0000424192%
User CPU: 0.00000638898714%
Privileged CPU time: 202.8 ms
Privileged CPU time /min: 0 ms
CPU cycle count: 723,042,024
CPU cycle count /min: 1,505,821
Memory utilization averages
Committed memory: 48.37 MB
Peak committed memory: 51.84 MB
Paged memory: 1.66 MB
Peak paged memory: 8.3 MB
Paged system memory: 87.69 KB
Non-paged system memory: 3.91 KB
Working set memory: 3.08 MB
Peak working set memory: 6.23 MB
Min working set memory: 3.06 MB
Private memory: 1.66 MB
Page faults: 1,917
Page faults /min: 1
Process I/O averages
Total read operations: 4
Read operations /min: 1
Total read transfer: 120 Bytes
Read transfer /min: 0 Bytes
Total write operations: 2
Write operations /min: 1
Total write transfer: 68 Bytes
Write transfer /min: 0 Bytes
Total other operations: 430
Other operations /min: 1
Total other transfer: 764 Bytes
Other Transfer /min: 0 Bytes
GUI Object Averages
GDI objects: 9
Peak GDI objects: 11
USER objects: 4
Peak USER objects: 4
Resources
Handle count average: 90
Thread count average: 5
Thread resource averages

Process details

Runs as (owner): System
Integrety level: System
Windows platform: 32-bit
Runs as a service: Yes
Parent Processes
services.exe (Services and Controller app by Microsoft)
nvvsvc.exe (NVIDIA Driver Helper Service, Version 191.07 by NVIDIA)
Child Process
nvvsvc.exe (NVIDIA Driver Helper Service, Version 191.07 by NVIDIA)
Process Commands
C:\Windows\system32\nvvsvc.exe
C:\Windows\system32\nvvsvc.exe -session -first

Service details

Name: NVIDIA Display Driver Service
Service name: nvsvc
Service type: Win32OwnProcess
Description: “Provides system and desktop level support to the NVIDIA display driver”

Image hashes

MD5: 387dc341e2aed29eb8f67b6ee53bb43b
SHA-1: 156577149eab93b67ecc3d882528be4c5938599d
SHA-256: 391a6575d1fbf73e045fd3aa08979217d1b9c76c3554470e26b5021bb1ea9013

PE image details

CLR assembly: Yes
CLR NGENed: No
Langauge*: Microsoft Visual C# / Basic .NET
File packed: No
Import Table
advapi32.dll
kernel32.dll
ole32.dll
rpcrt4.dll
shell32.dll
shlwapi.dll
user32.dll
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