Hi SeanMacIver,
Thanks for reaching out to Microsoft Community and posting your inquiry. We appreciate the effort in providing a clear photo of the error.
We suggest the test below to troubleshoot:
• Run the Surface Diagnostic Toolkit and check for Windows Update.
• Download the driver's package manually. Check what is the current OS Build of your Windows version by going to Settings > System > About. > Go to Download driver and firmware for Surface, choose Surface Pro 6 then click Download on the next page. > Choose the .msi file that matches your current OS Build and click Next. > After downloading, run and install the .msi then Restart.
• Run the System File checker in Windows 10.
Please us know about the issue by replying on this thread.
Kind regards,
John Neil_J