Windows 10: BSOD from Unverified Driver Signature

Hi everyone!

This is puzzling me a bit. I get the 0xc0000021a BSOD and can't get on to my computer unless I "Disable driver signature enforcement" in Advanced Startup Settings.

I looked through my computer using sigverif.exe to find out what signature hasn't been verified. I find that a rzwizardpkg.exe is not verified but also that it doesn't exist where it is meant to be. I've attached the log and screenshot of the location as well as the debug files.

I'm guessing this is what is causing the issue? If so, does anyone know how to remove this from the sigverif check? My computer runs fine without it and I've also attempted to permanently disable the driver signature enforcement permanently using Test mode and some bcedit commands with no luck. I think that since it is not finding the file in question it crashes out? My computer doesn't also seem to be producing a minidump for this error :/.

I also tried moving the rzwizardpkg file from a location it is stored in the driverstore to this location and the signature was fixed BUT on startup or shutdown the file is deleted to cause the error again.

Another thing I tried was reinstalling the Razer drivers to no avail.

Anybody have any ideas?

Many thanks for any help!

:)

 

BSOD when trying to update win 10 from 1703 to 1709 (creators update)

When updating to the latest version I get a BSOD when it is in the process of installing. When it gets to around 35% it will BSOD. This has happened 10 times now and I always get one of 2 errors:
IRQL_NOT_LESS_THAN_OR_EQUAL. / Error code: KERNEL_SECURITY_CHECK_FAILURE.



here is link to minidmp file and msinfo32 files

Shared items 3-17-2018 2

Here's what I've tried.

• Initial attempt. BSoD at 35% updating.
• Ran Troubleshooting BSoD. No problems detected.
• Troubleshooting Window Update failures. Corrupt registry key fixed; updates found. BSoD at 35% updating. Same error code: IRQL_NOT_LESS_THAN_OR_EQUAL.
• Clean boot. Removed all startup apps. Did not work. BSoD at 35% updating. Error code: KERNEL_SECURITY_CHECK_FAILURE.
• Ran verifier on all drivers. Did not find any unverified or out of date drivers. All checks passed.
• Ran a hardware/memory check no problems were found.

 

cfadisk.sys driver verification recovery loop

I was attempting to use WSL to run a bash installation script (RasPi Android) and came ran into issues finding my SD card.

I tried manually changing the mouting point and then using the Hitachi Filter Driver method.

I screwed up somewhere with Hitachi(system32/DRIVERS/cfadisk.sys is unsigned/unverified), as now I'm in a recovery mode boot loop. I can access the startup settings, however even if I disable driver signature enforcement it simply reboots to recovery mode,
same with all safe modes, etc.

I do not have access to another win10 computer at home, although there is a win8 computer.

I am on a Surface book running the anniversary update (unsure which build #) its the i5 model with a dGPU; if helpful.

Error code is 0xc0000428.

Problem file is listed above.

TL;DR

Stuck in recovery boot loop, disabling driver signature enforcement doesn't work. Occured after Hitachi Filter Driver use & reboot.

 

Okay, so I managed to get the file to stick in the razer wizard package folder and found that this isn't what is causing the issue. Any other ideas from people? What's the best way to update drivers?

 

Manually from the official source!
Official source: most drivers should be installed from your motherboard manufacturer, peripheral drivers from peripheral manufacturers & GPU drivers from GPU manufacturers.