Sorry, but I don't have a clue about how to fix it.
I'd wonder about repacing ACPI.sys from a known good computer - but you have to make sure to provide copies of all of the ACPI.sys files on the system, and be sure that they are the versions that Windows expects to see in that location. I don't know how to do this with a malfunctioning system - it's difficult enough with a system that you can work with.
On my W10 system I've found them in C:\Windows\System32\drivers (this one is v10.0.14393.0) and in C:\Windows\WinSxS\<different copies in different sub-directories>
FYI - my 64 bit W10 Pro system is at build 14393.105 as of this writing. (don't know if this matters, but my system is setup for US English)
I've attached a zipped copy of my ACPI.sys file from the C:\Windows\System32\drivers folder
As with any download from the internet, please scan it with an antivirus BEFORE opening it.
If you have a copy of ACPI.sys on the system already - rename it to ACPI.OLD before trying to copy my copy over.
Edited by usasma, 16 September 2016 - 04:51 AM.
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