Windows 10: error 0x9f, ACPI - will BIOS update fix?

I don't think so. It will say DWM and give no reason, most likely. You may want to run sfc though to make sure there are no corrupt files.

 

sfc /scannow results:

2016-01-03 20:37:32, Info CSI 00003eca [SR] Cannot repair member file [l:10]"opencl.dll" of microsoft-windows-RemoteFX-clientVM-RemoteFXWDDMDriver-WOW64-C, version 10.0.10586.0, arch Host= amd64 Guest= x86, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, hash mismatch

2016-01-03 20:37:33, Info CSI 00003ed0 [SR] Cannot repair member file [l:10]"opencl.dll" of microsoft-windows-RemoteFX-clientVM-RemoteFXWDDMDriver-WOW64-C, version 10.0.10586.0, arch Host= amd64 Guest= x86, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, hash mismatch

2016-01-03 20:37:33, Info CSI 00003ed1 [SR] This component was referenced by [l:125]"Microsoft-Windows-RemoteFX-VM-Setup-Package~31bf3856ad364e35~amd64~~10.0.10586.0.RemoteFX clientVM and UMTS files and regkeys"

2016-01-03 20:37:33, Info CSI 00003ed4 [SR] Could not reproject corrupted file [l:23 ml:24]"\??\C:\Windows\SysWOW64"\[l:10]"opencl.dll"; source file in store is also corrupted

Gonna try a DISM

 

Try reinstalling the graphics drivers. OpenCL is from your graphics drivers. Try this, it is from Sevenforums, but do as much of it as you can. Only install the Graphics drivers and PhysX drivers. Do Not install the GeForce Experience.

 

Linky pls?

 

Drivers | GeForce

 

Okay, now I'm totally confused. I thought you were referring to something in sevenforums?

 

OK, the above is a link to download drivers this is a link to the tutorial. You will not be able to do everything in 10, but do what you can and try to just install the Graphics driver and PhysX Driver.
NVIDIA Drivers - Avoid Problems - Windows 7 Help Forums