84,488,480 programs installed

Should I remove IDT Audio Driver?

What percent of users and experts removed it?
1% remove it99% keep it
Overall Sentiment
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #2,876
United States Rank #3,828
Reach 0.2072%
Lifespan of installation (until removal)
< 3.61 days
106.36 days >
Average installed length: 55.89 days


6.10.6491.0 69.05%
6.10.6472.0 21.38%
6.10.6469.0 2.11%
6.10.6466.0 7.47%

Other programs by IDT

IDT Audio Driver


IDT Audio Driver is a program developed by IDT. The most used version is 6.10.6491.0, with over 98% of all installations currently using this version. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. The main program executable is IDTIcon.exe. The software installer includes 34 files and is usually about 15.25 MB (15,986,688 bytes). In comparison to the total number of users, most PCs are running the OS Windows 10 as well as Windows 7 (SP1). While about 38% of users of IDT Audio Driver come from the United States, it is also popular in United Kingdom and Italy.

Program detailsProgram details

Installation folder: C:\Program Files\idt\wdm
Uninstaller: MsiExec.exe /X{11424B27-C16B-4505-9667-82A10AD1B1DC}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 15.25 MB
Language: English (United States)

Program filesFiles installed by IDT Audio Driver

Program executable:IDTIcon.exe
Additional files:
  • toseaeapo64.dll (by TOSHIBA) - TOSHIBA Earphone Audio Enhancement APO
  • tossaeapo64.dll (by TOSHIBA) - TOSHIBA Speaker Audio Enhancement APO
  • tosasfapo64.dll - TOSHIBA Audio Source Filtering APO
  • slcnt32.dll (by SRS Labs) - SRS Universal APO for Windows (SRS Labs)
  • slcnt64.dll (by SRS Labs)
  • sltech64.dll
  • sluapo64.dll
  • tadefxapo264.dll - TOSHIBA Audio Enhancement APO
  • slprp64.dll
  • idtngui.exe - IDT PC Audio
  • idtnhp.dll
  • idtnj.exe
  • idtnx.dll
  • stacsv64.exe
  • stapi64.dll
  • stapo64.dll
  • stlang64.dll
  • suhlp64.exe

Program behaviorsBehaviors exhibited

  • stacsv64.exe runs as a service named 'STacSV' (STacSV).

Program resource utilizationResource utilization averages

Memory:5.6 MB
21.09 MB average
Total CPU:0.0000591998%
0.031193% average
Kernel CPU:0.00002792%
0.016088% average
User CPU:0.00003128%
0.015104% average

How do I remove IDT Audio Driver?

You can uninstall IDT Audio Driver from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program IDT Audio Driver, click it, and then do one of the following:
    • Windows Vista/7/8/10: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove IDT Audio Driver.

Win 10 95%
Win XP 0%
Windows Service? Yes
(Installs a service)
Uninstall it 1%
Keep it 99%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 10 95.35%
Windows 7 4.63%
Windows XP 0.02%
Which OS releases does it run on?
Windows 8.1 60.47%
Windows 10 Home 17.62%
Windows 8 7.13%
Windows 8.1 Single Langua... 4.71%
Windows 7 Professional 3.36%
Windows 10 Home Single La... 1.37%

Distribution by countryGeography

37.95% of installs come from the United States
Which countries install it?
  United States 37.95%
  United Kingdom 13.74%
  Italy 8.98%
  France 4.91%
  Canada 2.82%
  Netherlands 2.79%
  Germany 2.72%
  Australia 2.65%
  Spain 2.29%
  Portugal 2.00%
  Saudi Arabia 1.78%
  Belgium 1.44%
  Turkey 1.20%
  Ireland 1.18%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Toshiba 99.56%
Acer 0.15%
Hewlett-Packard 0.12%
ASUS 0.07%
Dell 0.05%
Lenovo 0.05%
Common models
TOSHIBA Satellite S55-A 11.80%
TOSHIBA Satellite P55t-A 7.53%
TOSHIBA Satellite P55-A 7.27%
TOSHIBA Satellite P50-A 4.60%
TOSHIBA Satellite S55t-A 3.65%


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