I'm sure it's also possible to get VBCC working, but I have no clue how that could be done. The best MorphOS cross-compiling results come by using GCC and the "official" SDK .deb from from bigfoot.

If you really want to use Windows you can do the following:

1. Install Windows Subsystem for Linux from: https://aka.ms/wslinstall

2. Install Debian from Windows app store: https://www.microsoft.com/store/apps/9MSVKQC78PK6

3. Install wget to the fresh Debian: sudo apt-get update && sudo apt-get install wget

4. Download the SDK .deb provided by bigfoot and apt-get install it as described