Unreal Engine keeps crashing

Since I downloaded UE4 its crashing every 4-5 minute
My laptop is i7 7th gen 16 gb ram 4 core

Does your laptop have a dedicated graphics card? Running the editor with an Intel HD built in graphics chip is not really supported fully.

If you’re not sure whether you do a DxDialog report will indicate what you have installed. Y

To create it click start, type dxdiag then press enter, click the Save All Information button, then open up that file. Select all of the text (scroll down) then paste it into the text box on pastebin.com. Next give it a name and click Create New Paste, then paste the URL of the page that loads next to your post here. This will let us see what hardware you have installed and whether there are any issues.