diff --git a/.github/actions/build-hermesc-windows/action.yml b/.github/actions/build-hermesc-windows/action.yml
index 7b80fbc9929..1dcaebb2fb9 100644
--- a/.github/actions/build-hermesc-windows/action.yml
+++ b/.github/actions/build-hermesc-windows/action.yml
@@ -14,23 +14,23 @@ runs:
       uses: actions/download-artifact@v4
       with:
         name: hermes-workspace
-        path: 'D:\tmp\hermes'
+        path: 'C:\tmp\hermes'
     - name: Set up workspace
       shell: powershell
       run: |
-        mkdir -p D:\tmp\hermes\osx-bin
+        mkdir -p C:\tmp\hermes\osx-bin
         mkdir -p .\packages\react-native\sdks\hermes
-        cp -r -Force D:\tmp\hermes\hermes\* .\packages\react-native\sdks\hermes\.
+        cp -r -Force C:\tmp\hermes\hermes\* .\packages\react-native\sdks\hermes\.
         cp -r -Force .\packages\react-native\sdks\hermes-engine\utils\* .\packages\react-native\sdks\hermes\.
     - name: Windows cache
       uses: actions/cache@v4
       with:
         key: v3-hermes-${{ github.job }}-windows-${{ inputs.hermes-version }}-${{ inputs.react-native-version }}
         path: |
-          D:\tmp\hermes\win64-bin\
-          D:\tmp\hermes\hermes\icu\
-          D:\tmp\hermes\hermes\deps\
-          D:\tmp\hermes\hermes\build_release\
+          C:\tmp\hermes\win64-bin\
+          C:\tmp\hermes\hermes\icu\
+          C:\tmp\hermes\hermes\deps\
+          C:\tmp\hermes\hermes\build_release\
     - name: setup-msbuild
       uses: microsoft/setup-msbuild@v1.3.2
     - name: Set up workspace
@@ -83,4 +83,4 @@ runs:
       uses: actions/upload-artifact@v4.3.4
       with:
         name: hermes-win64-bin
-        path: D:\tmp\hermes\win64-bin\
+        path: C:\tmp\hermes\win64-bin\
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 2b494041a00..24177338f95 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -128,9 +128,9 @@ jobs:
     runs-on: windows-2025
     needs: prepare_hermes_workspace
     env:
-      HERMES_WS_DIR: 'D:\tmp\hermes'
-      HERMES_TARBALL_ARTIFACTS_DIR: 'D:\tmp\hermes\hermes-runtime-darwin'
-      HERMES_OSXBIN_ARTIFACTS_DIR: 'D:\tmp\hermes\osx-bin'
+      HERMES_WS_DIR: 'C:\tmp\hermes'
+      HERMES_TARBALL_ARTIFACTS_DIR: 'C:\tmp\hermes\hermes-runtime-darwin'
+      HERMES_OSXBIN_ARTIFACTS_DIR: 'C:\tmp\hermes\osx-bin'
       ICU_URL: "https://github.com/unicode-org/icu/releases/download/release-64-2/icu4c-64_2-Win64-MSVC2017.zip"
       MSBUILD_DIR: 'C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\MSBuild\Current\Bin'
       CMAKE_DIR: 'C:\Program Files\CMake\bin'
diff --git a/.github/workflows/publish-release.yml b/.github/workflows/publish-release.yml
index 2410cb49a32..8f356720f0b 100644
--- a/.github/workflows/publish-release.yml
+++ b/.github/workflows/publish-release.yml
@@ -125,9 +125,9 @@ jobs:
     runs-on: windows-2025
     needs: prepare_hermes_workspace
     env:
-      HERMES_WS_DIR: 'D:\tmp\hermes'
-      HERMES_TARBALL_ARTIFACTS_DIR: 'D:\tmp\hermes\hermes-runtime-darwin'
-      HERMES_OSXBIN_ARTIFACTS_DIR: 'D:\tmp\hermes\osx-bin'
+      HERMES_WS_DIR: 'C:\tmp\hermes'
+      HERMES_TARBALL_ARTIFACTS_DIR: 'C:\tmp\hermes\hermes-runtime-darwin'
+      HERMES_OSXBIN_ARTIFACTS_DIR: 'C:\tmp\hermes\osx-bin'
       ICU_URL: "https://github.com/unicode-org/icu/releases/download/release-64-2/icu4c-64_2-Win64-MSVC2017.zip"
       MSBUILD_DIR: 'C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\MSBuild\Current\Bin'
       CMAKE_DIR: 'C:\Program Files\CMake\bin'
diff --git a/.github/workflows/test-all.yml b/.github/workflows/test-all.yml
index dd6ee0968dc..06200dbdec2 100644
--- a/.github/workflows/test-all.yml
+++ b/.github/workflows/test-all.yml
@@ -382,9 +382,9 @@ jobs:
     runs-on: windows-2025
     needs: prepare_hermes_workspace
     env:
-      HERMES_WS_DIR: 'D:\tmp\hermes'
-      HERMES_TARBALL_ARTIFACTS_DIR: 'D:\tmp\hermes\hermes-runtime-darwin'
-      HERMES_OSXBIN_ARTIFACTS_DIR: 'D:\tmp\hermes\osx-bin'
+      HERMES_WS_DIR: 'C:\tmp\hermes'
+      HERMES_TARBALL_ARTIFACTS_DIR: 'C:\tmp\hermes\hermes-runtime-darwin'
+      HERMES_OSXBIN_ARTIFACTS_DIR: 'C:\tmp\hermes\osx-bin'
       ICU_URL: "https://github.com/unicode-org/icu/releases/download/release-64-2/icu4c-64_2-Win64-MSVC2017.zip"
       MSBUILD_DIR: 'C:\Program Files (x86)\Microsoft Visual Studio\2019\BuildTools\MSBuild\Current\Bin'
       CMAKE_DIR: 'C:\Program Files\CMake\bin'
diff --git a/packages/gradle-plugin/shared/src/test/kotlin/com/facebook/react/utils/OsTest.kt b/packages/gradle-plugin/shared/src/test/kotlin/com/facebook/react/utils/OsTest.kt
index bf535ade745..85b8dc28daf 100644
--- a/packages/gradle-plugin/shared/src/test/kotlin/com/facebook/react/utils/OsTest.kt
+++ b/packages/gradle-plugin/shared/src/test/kotlin/com/facebook/react/utils/OsTest.kt
@@ -55,7 +55,7 @@ class OsTest {
 
   @Test
   fun unixifyPath_withAWindowsPath_convertsItCorrectly() {
-    val aWindowsPath = "D:\\just\\a\\windows\\path\\"
+    val aWindowsPath = "C:\\just\\a\\windows\\path\\"
 
     assertThat("/D/just/a/windows/path/").isEqualTo(aWindowsPath.unixifyPath())
   }