diff --git a/.github/workflows/windows-arm.yml b/.github/workflows/windows-arm.yml
index e3e6509c3d8235..1e934686c1f722 100644
--- a/.github/workflows/windows-arm.yml
+++ b/.github/workflows/windows-arm.yml
@@ -46,7 +46,6 @@ jobs:
     env:
       GITPULLOPTIONS: --no-tags origin ${{ github.ref }}
       OS_VER: windows-${{ matrix.os }}
-      VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite"
       VCPKG_DEFAULT_TRIPLET: arm64-windows
       RUBY_OPT_DIR: C:/a/ruby/ruby/src/vcpkg_installed/%VCPKG_DEFAULT_TRIPLET%
 
@@ -62,13 +61,6 @@ jobs:
           scoop install vcpkg uutils-coreutils cmake@3.31.6
         shell: pwsh
 
-      - name: Export GitHub Actions cache environment variables
-        uses: actions/github-script@v7
-        with:
-          script: |
-            core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || '');
-            core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');
-
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           sparse-checkout-cone-mode: false
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index cd5de77f245d4b..2d02bc5a652721 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -136,7 +136,7 @@ jobs:
 
       - name: Install libraries with vcpkg
         run: |
-          vcpkg install --vcpkg-root=C:\Users\runneradmin\scoop\apps\vcpkg\current
+          vcpkg install --vcpkg-root=C:\Users\runneradmin\scoop\apps\vcpkg\current --debug
         working-directory: src
 
       # TODO: We should use `../src` instead of `D:/a/ruby/ruby/src`