Should I block it?
No, this file is 100% safe to run.
Additional versions
Relationships
Nv3DAppShExt.dll
NVIDIA Shell Extensions by NVIDIA Corporation (Signed)
| Version: | 8.17.13.0721 |
| MD5: | cd5302392817b039da210098267b144c |
| SHA1: | ec65cfc16d8ce7b36434d5001a8bc2ad01359c00 |
| SHA256: | 730d0ea200c6699d83be2a67f6cad43cd0ae2c4cbadce7ccc40c3b23a1162817 |
What is Nv3DAppShExt.dll?
The NVIDIA Shell Extensions provides a shell extension in Windows Explorer that adds a menu item to the shell with the baility for the user to quickly load the nView control panel settings without having to open the Window's Control Panel directly.
Overview
nv3dappshext.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).
Details
| File name: | nv3dappshext.dll |
| Publisher: | NVIDIA Corporation |
| Product name: | NVIDIA Shell Extensions |
| Typical file path: | C:\Windows\System32\nv3dappshext.dll |
| File version: | 8.17.13.0721 |
| Size: | 846.35 KB (866,664 bytes) |
| Certificate |
| Issued to: | NVIDIA Corporation |
| Authority (CA): | VeriSign |
| Effective date: | Friday, September 2, 2011 |
| Expiration date: | Tuesday, September 2, 2014 |
| Digital DNA |
| File packed: | No |
| Code language: | Microsoft Visual C# / Basic .NET |
| .NET CLR: | Yes |
| .NET NGENed: | No |
More details
Behaviors
Approved shell extensions
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved'
- 'OpenGLShExt extension' with CLSID {E97DEC16-A50D-49bb-AE24-CF682282E08D}
- 'NvAppShExt extension' with CLSID {A929C4CE-FD36-4270-B4F5-34ECAC5BD63C}
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
25.44% |
|
| Windows 7 Ultimate |
23.08% |
|
| Windows 8 Pro |
9.47% |
|
| Windows 8 |
8.88% |
|
| Windows 7 Home Basic |
5.92% |
|
| Windows 8.1 |
4.73% |
|
| Windows 7 Professional |
4.73% |
|
| Windows 8.1 Single Language |
3.55% |
|
| Windows 8 Pro with Media Center |
3.55% |
|
| Windows 8.1 Pro |
2.96% |
|
| Windows 8 Single Language |
2.37% |
|
| Windows 8 Enterprise |
2.37% |
|
| Windows 7 Enterprise |
1.18% |
|
| Windows Vista Ultimate |
0.59% |
|
| Microsoft Windows XP |
0.59% |
|
| Windows 7 Starter |
0.59% |
|
Distribution by country
United States installs about 17.75% of NVIDIA Shell Extensions.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Dell |
25.95% |
|
| Lenovo |
20.54% |
|
| ASUS |
17.30% |
|
| Acer |
15.68% |
|
| Sony |
5.41% |
|
| Hewlett-Packard |
4.32% |
|
| Alienware |
3.78% |
|
| MSI |
3.24% |
|
| Samsung |
2.16% |
|
| Intel |
1.08% |
|
| GIGABYTE |
0.54% |
|
