MinGW c++ compiler zlib1.dll missing error?

Q:I have just started to learn C++ for school, and I'm trying to download the compiler MinGW to compile my source code. However, every time I try to compile a program an error message shows up saying that 

zlib1.dll

 is
missing.

This is the error message

the program can't start because zlib1.dll is missing from your computer

I have tried installing/re-installing with no luck. I don't know what's the problem here?

Can anyone please help me with this problem as I have some homework that I need to do but I can't without the compiler.

Thanks.

A:I had this same problem, but fixed it like this:
I ran the 

MinGW
Installation Manager

 (e.g. 

C:\MinGW\libexec\mingw-get\guimain.exe

).
I navigated to 

All
Packages -> MinGW -> MinGW Libraries

.

I checked the boxes next to 

mingw32-libz

 (

dev

 & 

dll

).



I went to 

Installation
-> Apply Changes

.

Now everything worked properly.

http://stackoverflow.com/questions/25542055/mingw-c-compiler-zlib1-dll-missing-error

这个问题我是在使用ST3和MinGW构建C编译器开发环境时碰到的，在网上找了一圈，发现这个答案靠谱，最终解决问题，记录一下。。。