What is atkwmiacpi64.sys file ?

Atkwmiacpi64.sys is a Windows driver. A driver is a small software program that allows your computer to communicate with hardware or connected devices. This means that a driver has direct access to the internals of the operating system, hardware etc.;The free file information forum can help you determine if atkwmiacpi64.sys is a Windows system file or if it belongs to an application that you can trust.

Follow steps bellow to try fix the problem with atkwmiacpi64.sys

1. Use cleanmgr

To run the command cleanmgr :
Press Windows key + Q.
Enter cmd in search box , followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command cleanmgr and press Enter.

2. Use sfc /scannow

To run the command sfc /scannow :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command sfc /scannow and press Enter.

3. uninstalling programs :

To uninstall unnecessary programs :
Open the Start menu (Press Windows key + X) .
Click the first menu item Programs and Features.
Search unnecessary programs in the list of installed programs, .
Click the software you want to uninstall.

4. using msconfig

To run the command msconfig :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command msconfig and press Enter.

5. Automatic Update

To run the command wuauclt /ShowWindowsUpdate:
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command wuauclt /ShowWindowsUpdate and press Enter.

6. Use resmon command

To run the command resmon :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command resmon and press Enter.

7. use DISM.exe

To run the command DISM.exe /Online /Cleanup-image /Restorehealth :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command DISM.exe /Online /Cleanup-image /Restorehealth and press Enter.

atkwmiacpi64.sys descriptions

Atkwmiacpi64.sys is not essential for the Windows OS and causes relatively few problems. Atkwmiacpi64.sys is located in a subfolder of “C:Program Files (x86)”—mainly C:Program Files (x86)ASUSATK PackageATK WMIACPI.;Known file sizes on Windows 10/8/7/XP are 17,536 bytes (60% of all occurrences), 19,768 bytes or 20,096 bytes.;The driver can be started or stopped from Services in the Control Panel or by other programs.;You can uninstall this program in the Control Panel. The program is not visible. The service has no detailed description. The atkwmiacpi64.sys file is not a Windows system file. The file is a Verisign signed file. The atkwmiacpi64.sys file is certified by a trustworthy company.;atkwmiacpi64.sys appears to be a compressed file.;Therefore the technical security rating is 10% dangerous.;Uninstalling this variant;If you run into problems with atkwmiacpi64.sys, you can also visit the www.asus.com support page or uninstall ATK Package or ASUS AI Recovery software via Windows Control Panel/ Add or Remove Programs (Windows XP) or Programs and Features (Windows 10/8/7).