Error 0xc000007b

Hello everyone
I have a problem regarding this program.
I get UE4Game.exe error 0xc000007b → PackagingResults:Error: Error Launch failed! Unknown Error
Also when I try to use the build lighting I get : UnrealLightmass.exe error 0xc000007b
I tried installing DirectX within the program files , nothing, same with replacing d3dcompiler and msvcr file and nothing happened new…
I don’t know what to do anymore…
If someone can help me I will be very glad.
Here’s the log file : Log.txt