computer wont install driver

Order/Invoice ID: 10331

Issue Product Name: Cloudray 30w LiteMarker Fiber Marking Machine

Issue Description: I attempt to install driver per the instruction given. My computer says:

Windows encountered a problem installing the drivers for your device
Windows cannot verify the digital signature for the drivers required for this device (Code 52)

Hello,dmorts1,Please try the installation instructions I attached.USB Driver and Software Install.pdf (1.1 MB)