diff --git a/.ado/azure-pipelines.yml b/.ado/azure-pipelines.yml
deleted file mode 100644
index d7bc027547..0000000000
--- a/.ado/azure-pipelines.yml
+++ /dev/null
@@ -1,204 +0,0 @@
-pr:
-  - main
-
-variables:
-  - template: variables/vars.yml
-
-jobs:
-  # Dedicated task to build JS code, including jest tests, snapshot testing, and linting, because these things can be super
-  # time consuming they don't need to run on every CI pass, instead do a dedicated JS loop to make the platform specific tests start quicker
-  - job: JSPR
-    displayName: JS PR
-    pool:
-      vmImage: 'ubuntu-latest'
-    timeoutInMinutes: 60 # how long to run the job before automatically cancelling
-    cancelTimeoutInMinutes: 5 # how much time to give 'run always even if cancelled tasks' before killing them
-
-    steps:
-      - checkout: self
-        persistCredentials: true
-
-      - template: templates/setup-repo.yml
-
-      - script: |
-          yarn checkchange
-        displayName: 'check change'
-
-      - script: |
-          yarn prettier
-        displayName: 'check prettier'
-
-      - script: |
-          yarn lint-lockfile
-        displayName: 'run lint-lockfile'
-
-      - script: |
-          yarn buildci
-        displayName: 'yarn buildci [test]'
-
-      - script: |
-          yarn check-for-changed-files
-        displayName: 'verify API and Ensure Changed Files'
-
-  - job: AndroidPR
-    displayName: Android PR
-    pool:
-      vmImage: 'macos-latest'
-    variables:
-      platform: 'android'
-    timeoutInMinutes: 60 # how long to run the job before automatically cancelling
-    cancelTimeoutInMinutes: 5 # how much time to give 'run always even if cancelled tasks' before killing them
-
-    steps:
-      - checkout: self
-        persistCredentials: true
-
-      # setup repo basics
-      - template: templates/setup-repo-min-build.yml
-
-      # package android bundle
-      - script: |
-          yarn bundle:$(platform)
-        workingDirectory: apps/fluent-tester
-        displayName: 'yarn bundle $(platform)'
-
-      # builds a debug apk and runs E2E tests on it
-      # Disable as Android E2E tests are failing
-      # - template: templates/e2e-testing-android.yml
-
-  - job: macOSPR
-    displayName: macOS PR
-    pool:
-      vmImage: $(VmImageApple)
-    variables:
-      platform: 'macos'
-    timeoutInMinutes: 60 # how long to run the job before automatically cancelling
-    cancelTimeoutInMinutes: 5 # how much time to give 'run always even if cancelled tasks' before killing them
-
-    steps:
-      - checkout: self
-        persistCredentials: true
-
-      - template: templates/setup-repo-min-build.yml
-
-      - template: templates/apple-tools-setup.yml
-
-      - script: |
-          set -eox pipefail
-          yarn bundle:macos
-        workingDirectory: apps/fluent-tester
-        displayName: 'yarn bundle macos'
-
-      - bash: |
-          set -eox pipefail
-          pod install --verbose
-        workingDirectory: apps/fluent-tester/macos
-        displayName: 'pod install'
-
-      - task: CmdLine@2
-        displayName: Build macOS
-        inputs:
-          script: |
-            set -eox pipefail
-            ./.ado/scripts/xcodebuild.sh apps/fluent-tester/macos/FluentTester.xcworkspace macosx ReactTestApp build
-        env:
-          CCACHE_DISABLE: 1
-
-      - template: templates/e2e-testing-macos.yml
-
-  - job: iOSPR
-    displayName: iOS PR
-    pool:
-      vmImage: $(VmImageApple)
-    timeoutInMinutes: 60 # how long to run the job before automatically cancelling
-    cancelTimeoutInMinutes: 5 # how much time to give 'run always even if cancelled tasks' before killing them
-
-    steps:
-      - checkout: self
-        persistCredentials: true
-
-      - template: templates/setup-repo-min-build.yml
-
-      - template: templates/apple-tools-setup.yml
-
-      - script: |
-          set -eox pipefail
-          yarn bundle:ios
-        workingDirectory: apps/fluent-tester
-        displayName: 'yarn bundle ios'
-
-      - bash: |
-          set -eox pipefail
-          pod install --verbose
-        workingDirectory: apps/fluent-tester/ios
-        displayName: 'pod install'
-
-      - task: CmdLine@2
-        displayName: Build iOS
-        inputs:
-          script: |
-            set -eox pipefail
-            ./.ado/scripts/xcodebuild.sh apps/fluent-tester/ios/FluentTester.xcworkspace iphonesimulator ReactTestApp build
-        env:
-          CCACHE_DISABLE: 1
-
-      # Disable iOS E2E tests as they fail on macOS-13 images
-      # - template: templates/e2e-testing-ios.yml
-
-  # Windows bundling and end to end testing
-  - job: WindowsPR
-    displayName: Windows PR
-    pool:
-      name: rnw-pool-4
-      demands: ImageOverride -equals rnw-img-vs2022-node22
-    timeoutInMinutes: 60 # how long to run the job before automatically cancelling
-    cancelTimeoutInMinutes: 5 # how much time to give 'run always even if cancelled tasks' before killing them
-
-    # The "displayName" of all steps that execute a command within our repo (such as 'yarn build') start lowercase to make it
-    # easier to differentiate in-repo scripts from environmental setup. This makes it easier to understand CI pipeline results.
-    steps:
-      - checkout: self
-        persistCredentials: true
-        fetchDepth: 5
-
-      # yarn and minimal build to get set up
-      - template: templates/setup-repo-min-build.yml
-
-      # bundle windows adn do end to end tests
-      - template: templates/e2e-testing-uwp.yml
-
-  # Win32 bundling and end to end testing
-  - job: Win32PR
-    displayName: Win32 PR
-    pool:
-      name: rnw-pool-4
-      demands: ImageOverride -equals rnw-img-vs2022-node22
-    timeoutInMinutes: 60
-    cancelTimeoutInMinutes: 5
-
-    steps:
-      - checkout: self
-        persistCredentials: true
-
-      # yarn and minimal build to get set up
-      - template: templates/setup-repo-min-build.yml
-
-      # bundle win32 and do end to end tests
-      - template: templates/e2e-testing-win32.yml
-
-  # Dedicated task to make sure link on repo are functional.
-  - job: TestLinks
-    displayName: Test repo links
-    pool: cxe-ubuntu-20-04-small
-    timeoutInMinutes: 60 # how long to run the job before automatically cancelling
-    cancelTimeoutInMinutes: 5 # how much time to give 'run always even if cancelled tasks' before killing them
-
-    steps:
-      - checkout: self
-        persistCredentials: true
-
-      - template: templates/setup-repo.yml
-
-      - script: |
-          find . -name \*.md -not -name CHANGELOG.md -not -path '*/\node_modules/*' -print0 | xargs -0 -n1 yarn test-links -c `pwd`/.ado/markdown-link-check-config.json
-        displayName: 'testing links'
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
new file mode 100644
index 0000000000..466aa41b82
--- /dev/null
+++ b/.github/workflows/pr.yml
@@ -0,0 +1,319 @@
+name: PR
+on: pull_request
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  js:
+    name: JS PR
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up toolchain
+        uses: microsoft/react-native-test-app/.github/actions/setup-toolchain@5.0.14
+        with:
+          node-version: 22
+
+      - name: Install dependencies
+        run: yarn
+
+      - name: Check change files
+        run: yarn checkchange
+
+      - name: Check prettier
+        run: yarn prettier
+
+      - name: Run lint-lockfile
+        run: yarn lint-lockfile
+
+      - name: Build CI
+        run: yarn buildci
+
+      - name: Verify API and ensure changed files
+        run: yarn check-for-changed-files
+
+  android:
+    name: Android PR
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up toolchain
+        uses: microsoft/react-native-test-app/.github/actions/setup-toolchain@5.0.14
+        with:
+          platform: android
+          node-version: 22
+
+      - name: Install dependencies
+        run: yarn
+
+      - name: Build packages
+        run: yarn build
+
+      - name: Bundle Android
+        run: yarn bundle:android
+        working-directory: apps/fluent-tester
+
+      # Android E2E tests are currently disabled
+      # - name: Build Android APK
+      #   ...
+      # - name: Run E2E Android tests
+      #   ...
+
+  macos:
+    name: macOS PR
+    runs-on: macos-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up toolchain
+        uses: microsoft/react-native-test-app/.github/actions/setup-toolchain@5.0.14
+        with:
+          platform: macos
+          node-version: 22
+          xcode-developer-dir: /Applications/Xcode_16.4.app
+
+      - name: Install dependencies
+        run: yarn
+
+      - name: Build packages
+        run: yarn build
+
+      - name: Bundle macOS
+        run: |
+          set -eox pipefail
+          yarn bundle:macos
+        working-directory: apps/fluent-tester
+
+      - name: Pod install
+        run: |
+          set -eox pipefail
+          pod install --verbose
+        working-directory: apps/fluent-tester/macos
+
+      - name: Build macOS app
+        run: |
+          set -eox pipefail
+          ./.ado/scripts/xcodebuild.sh apps/fluent-tester/macos/FluentTester.xcworkspace macosx ReactTestApp build
+        env:
+          CCACHE_DISABLE: 1
+
+      - name: Prepare E2E macOS tests
+        run: yarn e2eprep:macos
+        working-directory: apps/E2E
+
+      - name: Run E2E macOS tests
+        run: yarn e2etest:macos
+        working-directory: apps/E2E
+
+      - name: Upload E2E macOS artifacts
+        if: ${{ always() }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: E2E_macos_Dump
+          path: |
+            apps/E2E/reports
+            apps/E2E/errorShots
+
+  ios:
+    name: iOS PR
+    runs-on: macos-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up toolchain
+        uses: microsoft/react-native-test-app/.github/actions/setup-toolchain@5.0.14
+        with:
+          platform: ios
+          node-version: 22
+          xcode-developer-dir: /Applications/Xcode_16.4.app
+
+      - name: Install dependencies
+        run: yarn
+
+      - name: Build packages
+        run: yarn build
+
+      - name: Bundle iOS
+        run: |
+          set -eox pipefail
+          yarn bundle:ios
+        working-directory: apps/fluent-tester
+
+      - name: Pod install
+        run: |
+          set -eox pipefail
+          pod install --verbose
+        working-directory: apps/fluent-tester/ios
+
+      - name: Build iOS app
+        run: |
+          set -eox pipefail
+          ./.ado/scripts/xcodebuild.sh apps/fluent-tester/ios/FluentTester.xcworkspace iphonesimulator ReactTestApp build
+        env:
+          CCACHE_DISABLE: 1
+
+      # iOS E2E tests are currently disabled
+      # - name: Prepare E2E iOS tests
+      #   run: yarn e2eprep:ios
+      #   working-directory: apps/E2E
+      # - name: Run E2E iOS tests
+      #   run: yarn e2etest:ios
+      #   working-directory: apps/E2E
+
+  windows:
+    name: Windows PR
+    runs-on: windows-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 5
+
+      - name: Set up toolchain
+        uses: microsoft/react-native-test-app/.github/actions/setup-toolchain@5.0.14
+        with:
+          platform: windows
+          node-version: 22
+
+      - name: Install dependencies
+        run: yarn
+
+      - name: Build packages
+        run: yarn build
+
+      - name: Bundle Windows
+        run: yarn bundle:windows
+        working-directory: apps/fluent-tester
+
+      - name: Install WinAppDriver 1.1
+        run: |
+          Invoke-WebRequest https://github.com/microsoft/WinAppDriver/releases/download/v1.1/WindowsApplicationDriver.msi -OutFile $env:RUNNER_TEMP\WinAppDriver.msi
+          Start-Process msiexec -ArgumentList "/quiet","/x","{087BBF93-D9E3-4D27-BDBE-9C702E0066FC}" -Verb runAs -Wait
+          Start-Process msiexec -ArgumentList "/quiet","/i","$env:RUNNER_TEMP\WinAppDriver.msi" -Verb runAs -Wait
+        shell: powershell
+
+      - name: Generate UWP app
+        run: yarn install-windows-test-app --use-nuget
+        working-directory: apps/fluent-tester
+
+      - name: Build UWP app
+        run: yarn windows --arch x64 --logging --no-packager --no-launch --msbuildprops WindowsTargetPlatformVersion=10.0.26100.0
+        working-directory: apps/fluent-tester
+
+      - name: Prepare E2E Windows tests
+        run: yarn e2eprep:windows
+        working-directory: apps/E2E
+
+      - name: Run E2E UWP tests
+        run: yarn e2etest:windows
+        working-directory: apps/E2E
+
+      - name: Upload E2E Windows artifacts
+        if: ${{ always() }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: E2E_UWP_Dump
+          path: |
+            apps/E2E/reports
+            apps/E2E/errorShots
+
+  win32:
+    name: Win32 PR
+    runs-on: windows-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up toolchain
+        uses: microsoft/react-native-test-app/.github/actions/setup-toolchain@5.0.14
+        with:
+          platform: windows
+          node-version: 22
+
+      - name: Install dependencies
+        run: yarn
+
+      - name: Build packages
+        run: yarn build
+
+      - name: Bundle Win32
+        run: yarn bundle
+        working-directory: apps/win32
+
+      - name: Install WinAppDriver 1.1
+        run: |
+          Invoke-WebRequest https://github.com/microsoft/WinAppDriver/releases/download/v1.1/WindowsApplicationDriver.msi -OutFile $env:RUNNER_TEMP\WinAppDriver.msi
+          Start-Process msiexec -ArgumentList "/quiet","/x","{087BBF93-D9E3-4D27-BDBE-9C702E0066FC}" -Verb runAs -Wait
+          Start-Process msiexec -ArgumentList "/quiet","/i","$env:RUNNER_TEMP\WinAppDriver.msi" -Verb runAs -Wait
+        shell: powershell
+
+      - name: Prepare E2E Win32 tests
+        run: yarn e2eprep:win32
+        working-directory: apps/E2E
+
+      - name: Run E2E Win32 tests
+        run: yarn e2etest:win32
+        working-directory: apps/E2E
+
+      - name: Upload E2E Win32 artifacts
+        if: ${{ always() }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: E2E_win32_Dump
+          path: |
+            apps/E2E/reports
+            apps/E2E/errorShots
+
+  test-links:
+    name: Test repo links
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up toolchain
+        uses: microsoft/react-native-test-app/.github/actions/setup-toolchain@5.0.14
+        with:
+          node-version: 22
+
+      - name: Install dependencies
+        run: yarn
+
+      - name: Test markdown links
+        run: |
+          find . -name \*.md -not -name CHANGELOG.md -not -path '*/node_modules/*' -print0 | xargs -0 -n1 yarn test-links -c $(pwd)/.ado/markdown-link-check-config.json
+
+  pr:
+    name: PR
+    runs-on: ubuntu-latest
+    needs:
+      - js
+      - android
+      - macos
+      - ios
+      - windows
+      - win32
+      - test-links
+    steps:
+      - name: All required jobs passed
+        run: echo "All required jobs completed."