Aurora Driver Error for Windows Digital Signature Verification 52 for USBLMCV2

Preface: This article covers a few steps that may mitigate and Error 52 when installing the Driver for your Aurora Machine. Not everyone's windows OS will have this issue, it is specific to your window OS settings/environment.

If you get this message on your Windows computer while installing the driver then lets try a few ways to mitigate.

Option 1: Install from File Folder Directly

This is a manual install of the driver, seems to work for most users.

Navigate to the Lightburn Folder on your Computer	Install Excad2 Driver Driver
C:\Program Files\LightBurn\EzCad2Driver	Right Click on the driver exe file and select Run as administrator

Accept the UAC if it pops up	Click Next to Begin

Progress screen	Click Install to proceed

Success! Click Finish.

Option 2: Try these workarounds

If the above steps did not work, try this.

Solved: Driver Error Code 52 - Driver Easy

Then run the driver installer shown in Step 1 and try to install the driver again.

Option 3: Try these workaround Part 2

If the above steps did not work, try this.

https://www.elevenforum.com/t/enable-or-disable-core-isolation-memory-integrity-in-windows-11.4942/

Then run the driver installer shown in Step 1 and try to install the driver again.

If the above steps do not work, please email support@ThunderLaserUSA.com to start a ticket.

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