Should I block it?
No, this file is 100% safe to run.
Relationships
Parent process
Related files
nvvsvc.exe
NVIDIA Driver Helper Service, Version 197.45 by NVIDIA Corporation (Signed)
Version: | 8.17.11.9745 |
MD5: | c20f9e2deec656c67f7986dd3a50ec62 |
SHA1: | 849893dffec468cfd663bbe1b91b6336093f042b |
SHA256: | 8e9a468f4e35ff1a43fb1b76b6b61358de19743eb143e52b85079a5c2b31f23d |
What is nvvsvc.exe?
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.
Overview
nvvsvc.exe runs as a service under the name NVIDIA Display Driver Service (nvsvc) with extensive SYSTEM privileges (full administrator access). 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).
Details
File name: | nvvsvc.exe |
Publisher: | NVIDIA Corporation |
Product name: | NVIDIA Driver Helper Service, Version 197.45 |
Typical file path: | C:\Windows\System32\nvvsvc.exe |
Original name: | nvsvc32.exe |
File version: | 8.17.11.9745 |
Size: | 155.6 KB (159,336 bytes) |
Certificate |
Issued to: | NVIDIA Corporation |
Authority (CA): | VeriSign |
Effective date: | Thursday, July 30, 2009 |
Expiration date: | Thursday, September 1, 2011 |
Digital DNA |
File packed: | No |
Code language: | Microsoft Visual C# / Basic .NET |
.NET CLR: | Yes |
.NET NGENed: | No |
More details
Behaviors
Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
- 'nvsvc' (NVIDIA Display Driver Service)
- nvsvc
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
CPU |
Total CPU: | 0.00077251% | |
Kernel CPU: | 0.00074180% | |
User CPU: | 0.00003071% | |
Kernel CPU time: | 324 ms/min | |
CPU cycles: | 256,187/sec | |
Context switches: | 1/sec | |
Memory |
Private memory: | 2.23 MB | |
Private (maximum): | 6.29 MB | |
Private (minimum): | 6.07 MB | |
Non-paged memory: | 2.23 MB | |
Virtual memory: | 68.16 MB | |
Virtual memory (peak): | 69.91 MB | |
Working set: | 6.28 MB | |
Working set (peak): | 6.53 MB | |
Page faults: | 2,260/min | |
I/O |
I/O read transfer: | 2 Bytes/sec | |
I/O read operations: | 1/sec | |
I/O write transfer: | 0 Bytes/sec | |
I/O write operations: | 1/sec | |
I/O other transfer: | 7 Bytes/sec | |
I/O other operations: | 16/sec | |
Resource allocations |
Threads: | 5 | |
Handles: | 107 | |
GUI GDI count: | 10 | |
GUI GDI peak: | 14 | |
GUI USER count: | 4 | |
GUI USER peak: | 4 | |
Process properties
Integrety level: | System |
Platform: | 64-bit |
Command lines: |
- C:\Windows\System32\nvvsvc.exe
- C:\Windows\System32\nvvsvc.exe -session -first
|
Owner: | SYSTEM |
Windows Service |
Service name: | nvsvc |
Display name: | NVIDIA Display Driver Service |
Description: | “Provides system and desktop level support to the NVIDIA display driver” |
Type: | Win32OwnProcess |
Parent processes: |
|
Threads
Averages
sechost.dll |
Total CPU: | 0.00009959% | |
Kernel CPU: | 0.00009959% | |
User CPU: | 0.00000000% | |
CPU cycles: | 492/sec | |
Memory: | 124 KB | |
nvvsvc.exe (main module) |
Total CPU: | 0.00009959% | |
Kernel CPU: | 0.00009959% | |
User CPU: | 0.00000000% | |
CPU cycles: | 1,826/sec | |
Memory: | 172 KB | |
Common loaded modules
These are modules that are typiclaly loaded within the context of this process.
Distribution by Windows OS
OS version | distribution |
Windows 7 Home Premium |
66.67% |
|
Windows 7 Ultimate |
33.33% |
|
Distribution by country
Italy installs about 50.00% of NVIDIA Driver Helper Service, Version 197.45.
Distribution by PC manufacturer
PC Manufacturer | distribution |
Acer |
100.00% |
|