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What is sttray.exe?

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the sttray.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

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Sttray.exe file information

Windows Task Manager with sttray
Sttray.exe process in Windows Task Manager

The process known as Sigmatel Audio system tray application or IDT PC Audio or IDT Audio system tray application or IDT PC Audio - SHANGHAI DEVELOPMENT CENTER or IDT PC Audio TPE or 1.0.4449.0 (version nd103 cp1)

belongs to software C-Major Audio (version v1.0.4449.0 nd103 cp1) or IDT Audio or IDT PC Audio or SigmaTel Audio or Sigmatel Audio system tray application or HWK Support Suite

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

Description: Sttray.exe is not essential for the Windows OS and causes relatively few problems. Sttray.exe is located in the C:\Windows folder. Known file sizes on Windows 8/7/XP are 303,104 bytes (82% of all occurrences), 405,504 bytes and 8 more variants. http://www.file.net/process/sttray.exe.html 
The sttray.exe file is not a Windows core file. The file is located in the Windows folder, but it is not a Windows core file. The program is not visible. The program is loaded during the Windows boot process (see Registry key: MACHINE\Run). Therefore the technical security rating is 65% dangerous, however you should also read the user reviews.

Recommended: Identify sttray.exe related errors

If sttray.exe is located in a subfolder of "C:\Program Files", the security rating is 38% dangerous. The file size is 405,504 bytes (29% of all occurrences), 495,708 bytes and 29 more variants. Sttray.exe is not a Windows system file. The program is not visible. The software is loaded during the Windows boot process (see Registry key: MACHINE\Run). It is a trustworthy file from Microsoft.
The developer Dell provides a website for help and for updates. There is also an uninstaller (Control Panel ⇒ Add/Remove programs ⇒ IDT Audio or SigmaTel Audio).

External information from Paul Collins:

Important: Some malware disguises itself as sttray.exe, particularly when not located in the C:\Windows folder. Therefore, you should check the sttray.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

IDT audio application.
  Android   (further information)
Causes errors with installation of 16bit programs. Kill this process, and installation is normal.
  Programmer255  
sttray.exe is the advanced audio drivers running on background, its what asks you choices when you plug things into the mic jack and is always on, its ok to disable it for startup, also this program comes with dell computers specifically
  John  
It is related to your sound card. However, you can stop it. Your audio will work ( there are and some situation where people reported audio stoped working, but its just a matter or restart to fix it ). I stoped it like hundreds of times with programs like Gamebooster, there was no harm in doing it.
  dpgza  
installed audio drivers and then i get this file.... its safe.
  Arpit  
it is not a virus. it is integral to run my HP windows 7 laptop audio. mine stopped working after i installed a music/video converting software. fixed when i did a system restore since I could not find a quick fix online.
  ke  
Found reference to a file of same name in C:\Windows\Widest~1\FREEQU~1\QUICKA~1.DLL. This appears to be Widestep Software who do keyloggers.
  D  
Had a localization error after installing driver. Disabled the audio program (sttray.exe) from msconfig... no more error now... just wanted driver anyways....
  Jason Payne  
More comments can be found here:
    (further information)

Rating chart

Summary: Average user rating of sttray.exe: based on 33 votes with 9 reviews. 21 users think sttray.exe is essential for Windows or an installed application. 4 users think it's probably harmless. 6 users think it's neither essential nor dangerous. 2 users think sttray.exe is dangerous and recommend removing it. 4 users don't grade sttray.exe ("not sure about it").


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Best practices for resolving sttray issues

A clean and tidy computer is the key requirement for avoiding problems with sttray. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off doing a repair of your installation, or in the case of Windows 8, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the sttray.exe process on your computer, the following programs have proven to be helpful: Security Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.



Other processes

sttray.exe [all]