English | Deutsch

What is stacsv64.exe?

Stacsv64.exe is a executable file (a program) within Windows. The filename extension .exe denotes an executable file. You should only run executable files from publishers you trust, because executable files can potentially change your computer settings or harm your computer. The free file information forum can help you determine if stacsv64.exe is a virus, trojan, spyware, or adware that you can remove, or a file belonging to a Windows system or to an application you can trust.

Stacsv64.exe file information

The process known as IDT PC Audio or STacSV Module or IDT PC Audio TPE or IDT PC Audio - SHANGHAI DEVELOPMENT CENTER belongs to software IDT Audio or IDT PC Audio or Audio Service or SigmaTel Audio Service or C-Major Audio by IDT (www.idt.com) or SigmaTel (www.sigmatel.com).

Description: Stacsv64.exe is not essential for Windows and will often cause problems. The file stacsv64.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 7/XP are 321,536 bytes (22% of all occurrences), 119,296 bytes and 16 more variants. http://www.file.net/process/stacsv64.exe.html 
The program has no visible window. Stacsv64.exe is not a Windows system file. Stacsv64.exe is able to hide itself. Therefore the technical security rating is 29% dangerous, however also read the users reviews.
In case you experience problems using stacsv64.exe, you can also do the following:
  1) uninstall the associated program (Start > Control Panel > Add/Remove programs > IDT Audio)
  2) visit the www.idt.com website.

Recommended: Identify stacsv64.exe related errors

If stacsv64.exe is located in a subfolder of C:\Windows\System32, the security rating is 17% dangerous. The file size is 244,736 bytes (29% of all occurrences), 240,128 bytes and 8 more variants. The program has no visible window. It is a Microsoft signed file. Stacsv64.exe is not a Windows system file. Stacsv64.exe is able to hide itself.

Important: Some malware camouflages itself as stacsv64.exe. Therefore, you should check the stacsv64.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.


User Comments

stacsv64.exe is part of C-Major Audio 1.X developed by SigmaTel
Reports to windows task manager as 'IDT PC Audio' on Windows 7 64 bit.
Well, I installed it, and now my sound only worked throught the headphone jack. Tried to revert to a previous driver. Now that doesn't even work.

Rating chart

Summary: Average user rating of stacsv64.exe: based on 6 votes with 3 user comments.
One user thinks stacsv64.exe is essential for Windows or an installed application. 2 users think it's probably harmless. 2 users suspect danger. One user thinks stacsv64.exe is dangerous and recommend removing it.

Do you have additional information? Help other users!
What do you know about stacsv64.exe: 
How do you rate it: 
Link for more info's: 
Your Name: 

Stacsv64 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.

Malwarebytes Anti-Malware 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

stacsv64.exe [all]