Launcher error "Unreal Engine stopped working"

General Feedback & Requests
1

I’ve installed UE4 using native launcher app. It shows “Unreal Engine stopped working” message then followed by “application start error (0xc000001d)” popup. What should I do to solve this problem?
My specification is:
Windows 7 professional 64bit
cpu core i7-4770 haswell quad core, dimm ddr3 4gb, gtx650 ti 1gb ddr5
I’ve also installed VCredist2013, but problem is still here.

2

Hi HorusWM,

Please post this on the answerhub atanswers.unrealengine.com under the “installation and setup” tab. Thank you!