diff --git a/.github/workflows/windows-ci.yaml b/.github/workflows/windows-ci.yaml
index c0e44dbb74f7d..891b005cc7d42 100644
--- a/.github/workflows/windows-ci.yaml
+++ b/.github/workflows/windows-ci.yaml
@@ -54,6 +54,8 @@ jobs:
       - name: Restore cache
         id: cache
         uses: actions/cache/restore@v4
+        env:
+          RUNNER_DEBUG: '1'  # This enables debug information, e.g. in cache steps
         with:
           # See https://github.com/actions/cache/issues/1275#issuecomment-1925217178
           enableCrossOsArchive: true 
@@ -167,6 +169,8 @@ jobs:
       - name: Save cache
         uses: actions/cache/save@v4
         if: ${{ ! cancelled() }}
+        env:
+          RUNNER_DEBUG: '1'  # This enables debug information, e.g. in cache steps
         with:
           # See https://github.com/actions/cache/issues/1275#issuecomment-1925217178
           enableCrossOsArchive: true