diff --git a/.github/actions/go-test-setup/action.yml b/.github/actions/go-test-setup/action.yml
index 6b15ea06..7275bc7d 100644
--- a/.github/actions/go-test-setup/action.yml
+++ b/.github/actions/go-test-setup/action.yml
@@ -7,13 +7,6 @@ runs:
       shell: bash
       run: |
         echo 'CGO_ENABLED=1' >> $GITHUB_ENV
-    - name: Windows setup
-      shell: bash
-      if: ${{ runner.os == 'Windows' }}
-      run: |
-        pacman -S --noconfirm mingw-w64-x86_64-toolchain mingw-w64-i686-toolchain
-        echo '/c/msys64/mingw64/bin' >> $GITHUB_PATH
-        echo 'PATH_386=/c/msys64/mingw32/bin:${{ env.PATH_386 }}' >> $GITHUB_ENV
     - name: Linux setup
       shell: bash
       if: ${{ runner.os == 'Linux' }}
diff --git a/.github/workflows/go-test-ubuntu-22.04.yml b/.github/workflows/go-test-ubuntu-22.04.yml
index cb086365..bf16af73 100644
--- a/.github/workflows/go-test-ubuntu-22.04.yml
+++ b/.github/workflows/go-test-ubuntu-22.04.yml
@@ -27,14 +27,6 @@ jobs:
         run: |
           go version
           go env
-      - name: Use msys2 on windows
-        if: startsWith(matrix.os, 'windows')
-        shell: bash
-        # The executable for msys2 is also called bash.cmd
-        #   https://github.com/actions/virtual-environments/blob/main/images/win/Windows2019-Readme.md#shells
-        # If we prepend its location to the PATH
-        #   subsequent 'shell: bash' steps will use msys2 instead of gitbash
-        run: echo "C:/msys64/usr/bin" >> $GITHUB_PATH
       - name: Run repo-specific setup
         uses: ./.github/actions/go-test-setup
         if: hashFiles('./.github/actions/go-test-setup') != ''
@@ -55,7 +47,7 @@ jobs:
             export "PATH=${{ env.PATH_386 }}:$PATH"
             go test -v ./...
       - name: Run tests with race detector
-        if: startsWith(matrix.os, 'ubuntu') # speed things up. Windows and OSX VMs are slow
+        if: startsWith(matrix.os, 'ubuntu') # speed things up. OSX VMs is slow
         uses: protocol/multiple-go-modules@v1.2
         with:
           run: go test -v -race ./...
diff --git a/.github/workflows/go-test.yml b/.github/workflows/go-test.yml
index 8a1697b2..e5673e86 100644
--- a/.github/workflows/go-test.yml
+++ b/.github/workflows/go-test.yml
@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ "ubuntu", "windows", "macos" ]
+        os: [ "ubuntu", "macos" ]
         go: [ "1.18.x", "1.19.x" ]
     env:
       COVERAGES: ""
@@ -26,14 +26,6 @@ jobs:
         run: |
           go version
           go env
-      - name: Use msys2 on windows
-        if: ${{ matrix.os == 'windows' }}
-        shell: bash
-        # The executable for msys2 is also called bash.cmd
-        #   https://github.com/actions/virtual-environments/blob/main/images/win/Windows2019-Readme.md#shells
-        # If we prepend its location to the PATH
-        #   subsequent 'shell: bash' steps will use msys2 instead of gitbash
-        run: echo "C:/msys64/usr/bin" >> $GITHUB_PATH
       - name: Run repo-specific setup
         uses: ./.github/actions/go-test-setup
         if: hashFiles('./.github/actions/go-test-setup') != ''
@@ -54,7 +46,7 @@ jobs:
             export "PATH=${{ env.PATH_386 }}:$PATH"
             go test -v -shuffle=on ./...
       - name: Run tests with race detector
-        if: ${{ matrix.os == 'ubuntu' }} # speed things up. Windows and OSX VMs are slow
+        if: ${{ matrix.os == 'ubuntu' }} # speed things up. OSX VMs is slow
         uses: protocol/multiple-go-modules@v1.2
         with:
           run: go test -v -race ./...