ASUS CX34, How to install Windows drivers?

System Details

  • Device: MARASOV
  • OS: No Windows yet, but do have FydeOS and Kubuntu 26.10
  • Firmware Type: UEFI Full ROM
  • Firmware Version: MrChromebox-2603.1 (04/09/2026)
  • Internal storage type: 512GB NVMe

How would I go about installing Windows? I got the OS installed, but only the keyboard works, not the trackpad, audio, WiFi, Bluetooth, nothing. in the end i wiped my drive and put the oses above on, but would like to try a triple-boot

ASUS CX34, 13th Gen Intel(R) Core™ i5-1334U (12 threads, 4.600GHz), 8GB RAM

as per the docs here, required drivers are available via coolstar.org

Thanks