How can I run UE without VS2015?

Hi. When I wanna launch UE. it says : The program can´t start because api-ms-win-crt-runtime-l1-1-0.dll is missing from my compute. Can I somehow launch it without this???

Nope, UE4 code is linked to that dll so it won’t work without it. But you just need to get runtime, not entire VS

Running Windows Update might also fix this. All software that is compiled in VS requires those libraries so you would hit this problem eventually.