Cant help as my windows is 1709 build 16229.15(i have my updates blocked for years) but i hope it gets fixed soon.The fear i have passed after this one
https://forums.unrealengine.com/lega…-by-around-1-3
Does this happen on x64 build? The problem in the above link(now fixed by Microsoft) only plagued the 32 bit udk exe.Also did the gpu drivers auto updated with the win update?