i am running window 7 and i want to create an react app... but its doesn't work what should i do?

Question

my pc has windows 7 , 64bit with 3GB ram

Answer 1

You need to be a little more specific about what you did and what "doesn't work"

Answer 2

The os configuration is not that important. We need your code, install architecture.

Answer 3

install softwares in which you want to work and develop application . 3gb ram is not enough need atleast 4 to 8 gb of ram for heavy software else your system will be hang