Cannot install current Yamaha TOOLS for UR-C / URX-C V4.0.0 for Windows 11/10 (64-bit)

I am trying and failing to install drivers for my UR816C on a fresh and fully updated Windows 11 machine and would appreciate any advice.

When I run the “Install_TOOLS_for_UR-C.exe" application, I get to the “Select Components” screen, see that all items are unchecked, and have no ability to click on the boxes to select them. If I proceed with the installation, nothing gets installed.

I downloaded the software package from the Yamaha website here:

https://europe.yamaha.com/en/support/updates/tools-for-urx-c-ur-c-win.html

I have extracted the compressed file and ran as administrator with the same results.

I have tried with hardware unconnected and connected with the same results.

Here is a screenshot:

Here are my device specifications:

Device name Rack-PC
Processor Intel(R) Core™ i9-14900K (3.20 GHz)
Installed RAM 128 GB (128 GB usable)
Device ID E8DBB27E-785D-4244-BFE0-9EE6FEC9ECAB
Product ID 00326-10062-13786-AA665
System type 64-bit operating system, x64-based processor
Pen and touch No pen or touch input is available for this display

Here are my Windows specifications:

Edition Windows 11 Home
Version 25H2
Installed on ‎3/‎23/‎2026
OS build 26200.8117
Experience Windows Feature Experience Pack 1000.26100.297.0

Thanks,

–dB