MinGW: A native Windows port of the GNU Compiler Collection (GCC), with freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. 2010-6-9 MinGW，是Minimalist GNUfor Windows的缩写。它是一个可自由使用和自由发布的Windows特定头文件和使用GNU工具集导入库的集合，允许你在GNU/Linux和.
Other than that shortcuts issue, all you do is unpack the package to a suitable folder, make sure that the mingw32 bin or mingw64 bin folder is on the path somehow, and you should be done. I've already tested this with one of the 32-bit gcc-5.4.0 packages - g++ compiled a hello-world with no problems.
There are alternative third-party builds in subfolders starting from one step further out and similar subfolders of different Toolchains targetting * folders for 64-bit and other builds. Ray_linn has various builds that include Ada (and Objective C/C++?) support. Rubenvb has some older GCC and Clang versions. Dongsheng-daily looks like daily builds, even including experimental GCC 7. If you need MSYS too, let me know in comments. I've been installing that offline (along with MinGW32) for some time, so I have a list of which packages to install.
To run just type ' a' and press enter. Now you should see ' ****** HELLO WORLD ***** ' on the cmd screen. That is gven the code and that means everything has been done correctly. For C++ everything is same except the compiler will be G++, not gcc. And the program extension will be.cpp.
Wait for some seconds before the same directory name comes again in the cmd screen. It means the program is compiled.
The first 5 options are used to choose a single download package. I don't know about you, but I've no idea what to choose for threads and exceptions. Based purely on download stats, posix threads are used more than twice as much as win32, seh seems much more popular for 64-bit, dwarf for 32-bit, sjlj seems pretty unloved. I'm guessing 32-bit with posix and dwarf is the default.
Download Mingw Msys
Select ' open command prompt' and cmd window will appear on screen. Now if have pasted the codes inside a subfolder in bin, then type in ' cd ' ( exclude ) and enter. If you have just pasted the code directly in bin, don't need to do anything. WINDOWS 10 USER, DISABLE YOUR ANTIVIRUS OR ADD A EXCEPTION SO THAT YOUR ANTIVIRUS PROGRAM DON'T SCAN THE bin FOLDER. To compile C program type ' gcc' and then type in the program name with the.c extension ( because gcc complies C programs ) with a space in between.
I686 / x86_64 Threads. Posix / win32 Exception. Dwarf / sjlj / seh Build Revision. Install folder. C: mingw Create desktop shortcuts?
You should see a option named ' open command window here '. If you can't do it then just Go to the upper left corner and click on File.
• Add a new repository. This example uses the arbitrary path given above. Modify to point to wherever you copied the offline_packages folder. [offline] SigLevel = Optional Server = file:///home/user/offline_packages • In an MSYS2 terminal, synchronize the pacman database with your new repository pacman -Syu • Install mingw-w64, etc.
You can see the percentage there in the right hand box. When it's done click on continue.• ' MinGW Installation Manager' will open. There you can find all the packages. For our purpose check the ' mingw32-gcc-g++' package and click on installation in the upper left corner.• Click on apply changes and click on apply. The installation will start and it will take some time. When it is done and it displays ' all changes were applied successfully. ' then click on close.
Now to execute the programs you need to open the bIn directry. 
And then right click anywhere with the shift key pressed.
Download Mingw Gcc 4.9.2
“c: mingw bin” (if you installed MinGW to “c: mingw”).
So is there an offline installer to MinGW? If yes where can I get it?
Download Mingw Gcc 5.3
Install the packages by going to the install menu and clicking 'apply changes' 5-8. Wait so long it takes four steps. 9.Run the command 'setx PATH '%PATH%;C: MinGW bin;' This command will add the compiler applications to the PATH(Windows searches the PATH for one line execution commands eg. 'dir' 'cd' are all located on the PATH.) We need to add these to the PATH so compilation can be done in one line. Whatever step this is. Example compile command is: 'gcc helloWorld.c -o helloWorld.exe' I will break that command down for you. Gcc is the compiler for c, helloWorld.c is a file to be compiled, -o is an option for this command that specifies the output file to the second argument given, the last argument is the output file.
All screenshots are given. Do look at those if you are finding any steps difficult to complete. I have a channel on youtube named Being Engineers. If you find this helpful so then please visit our channel and subscribe. It's helps a lot.
Although the following isn't fully tested yet, an offline installer seems unnecessary. Based on some screenshots for a bug report, the online installer asks the following questions. 
Seems to be the GNU GCC version number Architecture.