82,399,351 programs installed

Should I remove ATK WMIACPI Utility?

What percent of users and experts removed it?
7% remove it93% keep it
Overall Sentiment
What do people think about it?
(click star to rate)
How common is it?
Global Rank #49,967
Reach 0.0015%


1.0.0005 57.14%
1.0.0002 42.86%

Other programs by ASUS


What is ATK WMIACPI Utility?

This is the WMI inertface for the ACPI BIOS and Microsoft Windows Management Instrumentation (WMI) that enables instrumentation of the ACPI BIOS from within ACPI Source Language (ASL) code. ASL code can expose data blocks, methods, and events through WMI by leveraging the ACPI-WMI mapping driver (Wmiacpi.sys).


The most used version is 1.0.0005, with over 98% of all installations currently using this version. The main program executable is InstAWMIACPISrv.exe. The software installer includes 5 files.

Program detailsProgram details

URL: www.asus.com
Help link: support.asus.com
Installation folder: C:\Program Files\ASUS\ATK WMIACPI\
Uninstaller: MsiExec.exe /I{DFBA9C7C-2BCF-4E4C-9D09-E4A6B3AAF7E2}
(The Windows Installer is used for the installation, maintenance, and removal.)
Language: English (United States)

Program filesFiles installed by ATK WMIACPI Utility

Program executable:InstAWMIACPISrv.exe
Name:ATK WMIACPI Utility
Install ATKWMIACPI Service
Path:C:\Program Files\ASUS\ATK WMIACPI\InstAWMIACPISrv.exe
Additional files:
  • atkwmiacpi.sys - ATK WMIACPI Utility
  • atkwmiacpi64.sys
  • epcwmiacpi.sys
  • epcwmiacpi64.sys
  • InstAWMIACPISrv.exe - Install ATKWMIACPI Service

How do I remove ATK WMIACPI Utility?

Quickly and completely remove ATK WMIACPI Utility from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall ATK WMIACPI Utility 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: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program ATK WMIACPI Utility, click it, and then do one of the following:
    • Windows Vista/7/8: 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 ATK WMIACPI Utility.

Win 7 (SP1) 48%
Win 7 10%
Uninstall it 7%
Keep it 93%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 57.14%
Windows 8 42.86%
Which OS releases does it run on?
Windows 7 Ultimate 26.32%
Windows 8.1 Pro 21.05%
Windows 10 Pro 15.79%
Windows 7 Professional 15.79%
Windows 10 Home 10.53%
Windows 7 Home Premium 10.53%

Distribution by countryGeography

29.17% of installs come from the United States
Which countries install it?
  United States 29.17%
  Thailand 12.50%
  United Kingdom 8.33%
  Indonesia 8.33%
  Italy 8.33%
  Austria 4.17%
  Australia 4.17%
  BM 4.17%
  Germany 4.17%
  DZ 4.17%
  Japan 4.17%
  Philippines 4.17%
  Romania 4.17%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
ASUS 75.00%
Acer 12.50%
Lenovo 6.25%
Hewlett-Packard 6.25%
Common models
ASUSTeK 1225B 36.84%
ASUSTeK EP121 36.84%
LENOVO 20149 5.26%
ASUSTeK R252B 5.26%
ASUSTeK K54C 5.26%
ASUSTeK B121 5.26%

About ASUS

ASUSTeK Computer, also often called ASUS is a computer hardware & electronics company.
Publisher URL: www.asus.com


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