Can't download unreal engine 4

Ok, I know this has been up for a number of years now, but I still didn’t find a satisfactory response.

I finally figured it out though.

If you go into Unreal Engine and the library at the top of that page (not the one on the left hand side, that’s a red herring), you’ll find the installer ready and waiting for you to reinstall it.

I hope this saves everyone a bit of time.