Compile PuTTY on your own
The beginning: Source Code Find the original source archive at https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html or get the Windows-Archive directly here: https://the.earth.li/~sgtatham/putty/latest/putty-src.zip Modify the Source Code For example: Tweak the modal „Fatal Connection Error“ Dialog: Relax PuTTY: Suppress „Fatal Error“ Dialog Next step: GCC-Compiler I’d chose MinGW to compile native Windows Applications: MinGW as build-environment for native Windows Applications Compile it Using MinGw: In PuTTY it’s all prepared for us – go to the „windows“ subdirectory: mingw32-make -f Makefile.mgw Check the result EXEcute it Final thought: Donate PuTTY It is possible 😉 to donate to the original PuTTY developers – look here: https://www.chiark.greenend.org.uk/~sgtatham/putty/faq.html#faq-donationsRead More →