Windows 10: (Code 52)BIOS Signature Verification Error After BIOS Update in Device Manager

Hello ,

My computer: Lenovo ideapad 320-15ikb

İ cant update my windows computer because i get blue screen error. It says not successful: psadd.sys PAGE FAULT IN NONPAGED AREA. In device manager there is a warranty logo on smbios service. There is a problem about bios signature. I cant still update to 1803. Please help me. Now i cant send a photo but i will.

:)

 

Multiple device drivers with Code 52 leading to a myriad of other errors

Hello,

Let us first resolve the Code 52 error before proceeding with reinstalling Windows 10. We suggest that you uninstall the drivers that are indicated with a yellow triangle and then re-install if from device's support site. Here are the steps:

• Search for Device Manager.
• Look for the drivers you are referring to.
• Right-click on it and then choose Uninstall.
• Download the driver from the device's support site.

Let us know how it goes.

 

BIOS error codes

So I have motherboard with installed small LED screen, which presents BIOS error codes.

Where can I find a list of those errors. And I don't mean beep codes, but the "number" codes.

Ex after installing sound card, the motherboard startup fails with the code 15.

Example picture of code is here.

 

Code 52 error for Imaging devices

Hi friends!

I've got the error code 52 in device manager for all 3 imaging devices (an internal and an external web cameras and an HP scanner). I was using Windows 8.1 on my Toshiba Satellite laptop and upgraded to Windows 10 Home edition a few months ago. All the time
the imaging devices worked normally and I seemingly some Windows update resulted in to code 52 (Windows cannot verify the digital signature for the drivers required for this device). Unfortunately returning to previous restore points did not help. I tried
to remove the upper limit filter which I found in the registry key HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{6bdd1fc6-810f-11d0-bec7-08002be2092f}. As the result the yellow triangles and errors with code 52 disappeared and scanner could work,
but both cameras still fail to work. So I restored the registry to the previous state. All the drivers are up to date.

Can anybody help to restore the functionality of my cameras? Thank you.

Original title: Needing help with code 52 error for imaging devices