What is pniopcac.exe?
pniopcac.exe is part of SIMATIC NET Software and developed by SIEMENS AG according to the pniopcac.exe version information.
pniopcac.exe's description is "PROFInetIO System"
pniopcac.exe is digitally signed by Siemens AG.
pniopcac.exe is usually located in the 'C:\Windows\SysWOW64\' folder.
If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.
Vendor and version information [?]
The following is the available information on pniopcac.exe:
| Property | Value |
|---|---|
| Product name | SIMATIC NET Software |
| Company name | SIEMENS AG |
| File description | PROFInetIO System |
| Internal name | PROFInetIO PC Adapter |
| Original filename | pniopcac.exe (x86) |
| Comments | PROFInetIO System |
| Legal copyright | Copyright (c) 2001 - 2012 SIEMENS AG |
| Legal trademark | SIEMENS AG |
| Private build | PROFInetIO System |
| Product version | V12.00.00.00_45.09.00.08 |
| File version | V 12.00.0001.4509 (x86) |
| Special build | PROFInetIO System |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | SIMATIC NET Software |
| Company name | SIEMENS AG |
| File description | PROFInetIO System |
| Internal name | PROFInetIO PC Adapter |
| Original filename | pniopcac.exe (x86) |
| Comments | PROFInetIO System |
| Legal copyright | Copyright (c) 2001 - 2012 SIEMENS AG |
| Legal trademark | SIEMENS AG |
| Private build | PROFInetIO System |
| Product version | V12.00.00.00_45.09.00.08 |
| File version | V 12.00.0001.4509 (x86) |
| Special build | PROFInetIO System |
Digital signatures [?]
pniopcac.exe has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Siemens AG |
| Certificate issuer name | VeriSign Class 3 Code Signing 2010 CA |
| Certificate serial number | 485433a0fb8d16f96ecea6fb2a5c8bf1 |
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 144346ae975895aa962949db7e2ef141 |
| SHA256 | fff4e8e2d2c7041113548f1ad0bb512ca96bc0ff951a48830f77fd5241e95f12 |
Error Messages
These are some of the error messages that can appear related to pniopcac.exe:
pniopcac.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
pniopcac.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.
PROFInetIO System has stopped working.
End Program - pniopcac.exe. This program is not responding.
pniopcac.exe is not a valid Win32 application.
pniopcac.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with pniopcac.exe?
To help other users, please let us know what you will do with pniopcac.exe:
What did other users do?
The poll result listed below shows what users chose to do with pniopcac.exe. 76% have voted for removal. Based on votes from 250 users.
NOTE: Please do not use this poll as the only source of input to determine what you will do with pniopcac.exe.
Malware or legitimate?
If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.
And now some shameless self promotion ;)
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Comments
Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.
I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.
No comments posted yet.