After several hours of on-and-off blind prodding at google with no-one with the same issue without a totally different cause (and therefore solution) I've decided to just download VS2013 Pro, as that's also on my dreamspark and is apparently only 2GB.
OS: Windows 10 64 bit Professional
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
