Should I block it?
No, this file is 100% safe to run.
Relationships
Parent process
Related files
nvvsvc.exe
NVIDIA Driver Helper Service, Version 189.90 by NVIDIA Corporation (Signed)
| Version: | 8.16.11.8990 |
| MD5: | 8c639660b1cb88a966674fc13b8f43a2 |
| SHA1: | c47a763b44fb07fa9d949be73a28622330e752e8 |
| SHA256: | c794554d771ca61746f21d2cf73a7f0b5919fcb6eee2a1a88b3efa5ca7afe662 |
What is nvvsvc.exe?
The Driver Helper Service is used in configuring a PC's GPU drivers for video graphics cards. They provide 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.
Overview
nvvsvc.exe runs as a service under the name NVIDIA Display Driver Service (nvsvc) within the local user context. 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 189.90 |
| Typical file path: | C:\Windows\System32\nvvsvc.exe |
| Original name: | nvsvc32.exe |
| File version: | 8.16.11.8990 |
| Size: | 383.1 KB (392,296 bytes) |
| Certificate |
| Issued to: | NVIDIA Corporation |
| Authority (CA): | VeriSign |
| Effective date: | Friday, July 31, 2009 |
| Expiration date: | Friday, September 2, 2011 |
| Digital DNA |
| File packed: | No |
| Code language: | Microsoft Visual C# / Basic .NET |
| .NET CLR: | Yes |
| .NET NGENed: | No |
More details
Behaviors
Service
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
- 'nvsvc' (NVIDIA Display Driver Service)
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
| CPU |
| Total CPU: | 0.00111682% | |
| Kernel CPU: | 0.00094166% | |
| User CPU: | 0.00017515% | |
| Kernel CPU time: | 2,340,089 ms/min | |
| CPU cycles: | 30,370/sec | |
| Context switches: | 23/sec | |
| Memory |
| Private memory: | 2.18 MB | |
| Private (maximum): | 5.56 MB | |
| Private (minimum): | 2.31 MB | |
| Non-paged memory: | 2.18 MB | |
| Virtual memory: | 58.14 MB | |
| Virtual memory (peak): | 60.89 MB | |
| Working set: | 2.35 MB | |
| Working set (peak): | 6.53 MB | |
| Page faults: | 1,888/min | |
| I/O |
| I/O read transfer: | 0 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: | 2 Bytes/sec | |
| I/O other operations: | 2/sec | |
| Resource allocations |
| Threads: | 5 | |
| Handles: | 92 | |
| GUI GDI count: | 7 | |
| GUI GDI peak: | 14 | |
| GUI USER count: | 6 | |
| GUI USER peak: | 6 | |
Process properties
| Integrety level: | System |
| Platform: | 64-bit |
| Command lines: |
- C:\Windows\System32\nvvsvc.exe -session -first
- C:\Windows\System32\nvvsvc.exe
|
| Owner: | User |
| 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
| nvvsvc.exe (main module) |
| Total CPU: | 0.00419965% | |
| Kernel CPU: | 0.00419965% | |
| User CPU: | 0.00000000% | |
| CPU cycles: | 303,048/sec | |
| Context switches: | 6/sec | |
| Memory: | 392 KB | |
| nvsvc64.dll (NVIDIA Driver Helper Service, Version 189.90 by NVIDIA) |
| Total CPU: | 0.00112239% | |
| Kernel CPU: | 0.00112239% | |
| User CPU: | 0.00000000% | |
| CPU cycles: | 160,391/sec | |
| Context switches: | 5/sec | |
| Memory: | 1000 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 Ultimate |
100.00% |
|
Distribution by country
Russia installs about 75.00% of NVIDIA Driver Helper Service, Version 189.90.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Lenovo |
100.00% |
|
