diff --git a/.github/workflows/OCV-PR-Windows.yaml b/.github/workflows/OCV-PR-Windows.yaml
index b24a2410..501b451d 100644
--- a/.github/workflows/OCV-PR-Windows.yaml
+++ b/.github/workflows/OCV-PR-Windows.yaml
@@ -48,9 +48,9 @@ jobs:
       # NOTE: Debugging
       # fail-fast: true
       fail-fast: false
-      max-parallel: 2
+      max-parallel: 3
       matrix:
-        arch: [ x86, x64 ] # , arm64
+        arch: [ x86, x64, arm64 ]
         config: [ base ]
         include:
           - arch: x86
@@ -63,12 +63,12 @@ jobs:
             runner: opencv-cn-win
             vs: 'Visual Studio 16 2019'
             cmake_arch: x64
-          # - arch: arm64
-          #   config: base
-          #   runner: windows-11-arm
-          #   vs: 'Visual Studio 17 2022'
-          #   cmake_arch: ARM64
-          #   no_opencl: true
+          - arch: arm64
+            config: base
+            runner: windows-11-arm
+            vs: 'Visual Studio 17 2022'
+            cmake_arch: ARM64
+            no_opencl: true
 
         branch: ${{ fromJSON(needs.branch_eval.outputs.branches )}}
     defaults:
@@ -158,8 +158,8 @@ jobs:
       uses: ./run-tests
       env:
         OPENCV_TEST_DATA_PATH: '${{ github.workspace }}/opencv_extra/testdata'
-        OPENCV_TEST_REQUIRE_DATA: 1
-        OPENCV_TEST_CHECK_OPTIONAL_DATA: 1
+        OPENCV_TEST_REQUIRE_DATA: ${{ matrix.arch == 'arm64' && '0' || '1' }}
+        OPENCV_TEST_CHECK_OPTIONAL_DATA: ${{ matrix.arch == 'arm64' && '0' || '1' }}
         PYTHONPATH: '${{ github.workspace }}/${{ env.MAIN_BUILD_DIR }}/python_loader:$PYTHONPATH'
       with:
         workdir: '${{ github.workspace }}'