Acpi.sys

Question

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

Answer 1

yes . asus is responsible

Answer 2

Hi,

Thanks for your reply.

Do you mean there is a independent  update for acpi.sys from asus?

Or is this part of a bundle update e.g Chipset drivers or something else from their website? 

Thanks again for your input

Answer 3

acpi sys can be updated only by installing latest driver which will be produced by asus