Windows 10: Acpi.sys

Hello,


I hope someone may be able to shed some light on this system issue I am having please.


Its regarding ACPI.sys and system interrupts.


My system - Asus X541na -GQ234T

WINDOWS HOME X64 10.0.19042 BUILD

CPU N4200 @ 1.10GHZ

BIOS VERS. AMERICAN MEGATRENDS X541NA.324


I tried to solve this following lots and lots of different forums but still have not succeeded.

I just want the system to do basic tasks without hanging it literally hangs when you click the windows button to get the start menu up or even just clicking to open a folder.

I have tested all the hardware I can think of i.e hdd, ram,cpu, network card and all tests have come back fine with the different bits of free software I have acquired online.

I have completely removed windows, downloaded a new copy on an external hdd and then reinstalled windows and the same situation is happening high CPU, system Interrupts fluctuating between 25% and 51% cpu usage and when I run Latency mon it tells me its acpi.sys and task manager is displaying system interrupts at a high cpu usage.

Any help will be greatly appreciated as the time I have spent trying to find a solution has really worn me out.

Thanks

:)

 

what is the difference of acpi v1, acpi v2 and acpi v3

later i check my bios and i find acpi setting which consist of: acpi v1, acpi v2 and acpi v3
the default is acpi v1, i dunno whats the difference between v1, v2, and v3
I have browsed but i still cant find the clear explanation of this and the effect of changing acpi setting
Does Anyone have info bout this?

 

“Missing ASUS ACPI Driver windows 10

There is a step by step guide on what to do here
http://www.tomshardware.co.uk/faq/id-1959382/missing-asus-acpi-driver-windows-back.html It refers to Windows 8, but the remedy has worked for many other people.

If you don't feel like trying that yourself, then all that I can suggest is that you ask you local computer store to help, or find a friend who understands windows computers, show them this thread and ask them to help you with the process of installing the
hotkey utility.

 

DRIVER_IRQL_NOT_LESS_OR_EQUAL (igdkmd64.sys)

Hi Nezar,

Thank you for posting on Microsoft Communities.

I will be glad to help you with the issue you have with the computer. I understand the frustration when things don't work the way it should.

What is the make and model of your computer?

File igdkmd64.sys is the Intel Graphics Kernel Mode Driver for Microsoft Windows 8.

I would suggest you to follow the steps provided below:



Step 1:

Uninstall the Device from Device Manager

• Open Device Manager
• Expand the Display Adapter section.
  
• Find the Display card Driver.
• Right click Display card Driver and select
  Uninstall.
• Select the check box delete the driver software for this device.
• Reboot the computer after uninstall process has finished.

Step 2:

Uninstall the Device Drivers from Program List in Control Panel

• Click on start, select Control Panel
• Now click on Programs and select Programs and Features.
• Find the Display card Driver.
• Right click Display card Driver and select
  Uninstall.
• Reboot the computer after the uninstall process has finished.

Hope this helps and do let us know if you need any assistance.