Download Latest Cygwin ((top)) -

Cygwin uses a unique "rolling" setup process where the same installer file is used for both fresh installations and future updates.

Cygwin provides a massive collection of Open Source tools that provide a "Linux look and feel" on Windows. Unlike the Windows Subsystem for Linux (WSL), which runs a Linux kernel, Cygwin is a POSIX compatibility layer that lets you compile Linux software as native Windows applications. How to Install and Update Cygwin download latest cygwin

To download the latest Cygwin, you should visit the official Cygwin website and download the installer. As of early 2026, the current DLL version is 3.6.9 , which supports modern 64-bit Windows environments starting from Windows 8.1. Cygwin uses a unique "rolling" setup process where