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How to remove an STacSV error


The free file information forum can help you determine if STacSV.exe is a virus, trojan, spyware, or adware that you can remove, or a file belonging to a Windows system or an application you can trust.

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STacSV.exe file information

The process known as STacSV Module or IDT PC Audio or IDT PC Audio - SHANGHAI DEVELOPMENT CENTER

belongs to software C-Major Audio or SigmaTel Audio or IDT Audio or IDT PC Audio or SigmaTel Audio Service or Audio Service

by SigmaTel (www.sigmatel.com) or IDT (www.idt.com).

Description: STacSV.exe is located in the folder C:\Windows\System32. Known file sizes on Windows 7/XP are 90,112 bytes (25% of all occurrences), 102,400 bytes and 10 more variants. http://www.file.net/process/stacsv.exe.html 
The program has no visible window. The file is not a Windows core file. It is located in the Windows folder, but it is not a Windows core file. STacSV.exe is able to hide itself. Therefore the technical security rating is 41% dangerous, however also read the users reviews.

Recommended: Identify STacSV.exe related errors

If STacSV.exe is located in a subfolder of "C:\Program Files", the security rating is 39% dangerous. The file size is 90,112 bytes (54% of all occurrences), 86,016 bytes and 18 more variants. The program is not visible. It is not a Windows core file. STacSV.exe is able to hide itself.
If you encounter difficulties with STacSV.exe, you can do the following:
  1) uninstall SigmaTel Audio or IDT Audio software via Windows Control Panel/Add or Remove Programs (Windows XP) or Programs and Features (Windows 7/Vista)
  2) use the software provider's support site [1][2].

If STacSV.exe is located in a subfolder of C:\Windows\System32, the security rating is 18% dangerous. The file size is 102,400 bytes (20% of all occurrences), 237,650 bytes and 9 more variants. The program is not visible. STacSV.exe is not a Windows core file. File STacSV.exe is a Microsoft signed file. STacSV.exe is able to hide itself.

If STacSV.exe is located in a subfolder of "C:\Documents and Settings", the security rating is 16% dangerous. The file size is 212,992 bytes.

Important: Some malware camouflages itself as STacSV.exe, particularly when located in the c:\windows or c:\windows\system32 folder. Therefore, you should check the STacSV.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.



Score

User Comments

it caused an expection / bluescreen on my HP ProBook 650b during startup , I deinstalled the sounddrivers, now the system crashed somewhere else ... I can not blame STacSV.exe for being the problem.
  Gerd K.  
it's using all my cpu. im not a techy i just want to smash my laptop when this happens
   
Here the error message appears immediately after network login, so before loading the Windows icons and taskbar. EJ Smith, I donīt use Dell
  Kees  
If it's not a virus masquerading as the original, it can be the driver for several audio cards. If it is taking 50% of your CPU, AND you are not playing games or listening to music AND you have the DEFAULT driver for all the MS Window sounds, you probably have a virus. Before panicking, be sure you are not using your audio - just muting it is not the same as not using it.
  TJ Fox  
when i get the "STacSV Module has stopped working" message, my speakers no longer mute when i plug in headphones. i get sound in my headphones and over the speakers
  will thomas  
Yes it is for sound card. Update your drivers if it is giving you issues.
   
It is resource hungry, keeps processor hot so fan runs contantly on full power.
   
eehm,security task manager said this process is giving 99% CPU. now it's always 100 CPU.... what to do?
  Erwin  
More comments can be found here:
    (further information)
Rating chart


Summary: Average user rating of STacSV.exe: based on 45 votes with 9 reviews.
18 users think STacSV.exe is essential for Windows or an installed application. 5 users think it's probably harmless. 12 users think it's neither essential nor dangerous. 6 users suspect danger. 4 users think STacSV.exe is dangerous and recommend removing it. 11 users doesn't grade STacSV.exe ("not sure about it").


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STacSV scanner


Security Task Manager shows all running Windows tasks including embedded hidden functions (e.g. keyboard or browser monitoring, autostart entry). A unique security risk rating indicates the likelihood of the process being potential spyware, malware, keylogger or a Trojan.

Spyware Doctor detects and removes sleeping spyware, adware, trojans, keyloggers, malware and tracking threats from your hard disk. Ideal supplement to Security Task Manager.

SpeedUpMyPC scans, cleans, repairs and optimizes your computer.


Other processes


STacSV.exe [all]