I am trying to install Microsoft Synctoy on a Microsoft Surface Pro 3 which we recently had to reimage for one of our users. We installed Windows 10 Enterprise x64 version 1709. As you are probably aware, the installer says it needs .NET version 2.0.50727. I have tried installing .NET v2 and other versions. I have tried using "Turn Windows Features On or Off" to "enable .NET v3.5 (includes v2 and 3" but that tries to use Windows Update and fails with this error message: "Windows couldn't complete the requested changes. The changes couldn't be completed. Please reboot your computer and try again. Error code: 0x800F0954". I tried restarting to no avail. I tried searching for the error code to no avail. I have also tried installing the 32-bit and 64-bit versions of Synctoy with the same results.
I hope someone can help me to install the version of .NET that Synctoy wants so I can complete the installation of Synctoy.
Please don't tell me not to use Synctoy. My user travels frequently and has two laptops on which she keeps a lot of files so she needs to sync files from one laptop to the other and also to her network home folder on our organization's storage system. I have tried to talk her into using other solutions be she is familiar with the Synctoy interface and wants to use it.