diff --git a/setup.ps1 b/setup.ps1
deleted file mode 100644
index 6ca75ea2..00000000
--- a/setup.ps1
+++ /dev/null
@@ -1,4 +0,0 @@
-$url="https://cygwin.com/setup-x86_64.exe"
-$dest="C:\setup-x86_64.exe"
-Invoke-WebRequest -Uri $url -OutFile $dest
-cmd /c "C:\setup-x86_64.exe -s https://cygwin.osuosl.org -q -P ruby=3.2.2-2,ruby-devel=3.2.2-2,gcc-core,make,git,libyaml-devel"