diff --git a/.github/workflows/gh-actions.yml b/.github/workflows/gh-actions.yml
index 023d7e4822..9982bec23e 100644
--- a/.github/workflows/gh-actions.yml
+++ b/.github/workflows/gh-actions.yml
@@ -56,6 +56,34 @@ jobs:
       - run: $RUNNER -q --jerry-tests --buildoptions=--compile-flag=-m32,--cpointer-32bit=on
       - run: $RUNNER -q --jerry-tests --buildoptions=--compile-flag=-m32,--cpointer-32bit=on --build-debug
 
+  Win_x86-64_Conformance_Tests_ESNext:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v2
+      - run: python $env:RUNNER --test262 update
+
+  Win_x86-64_Conformance_Tests_ESNext_Debug:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v2
+      - run: python $env:RUNNER --test262 update --build-debug
+
+  Win_x86-64_Tests:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v2
+      - run: python $env:RUNNER -q --jerry-tests
+      - run: python $env:RUNNER -q --unittests
+      - run: python $env:RUNNER -q --buildoption-test
+
+  Win_x86-64_Tests_Debug:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v2
+      - run: python $env:RUNNER -q --jerry-tests --build-debug
+      - run: python $env:RUNNER -q --unittests --build-debug
+      - run: python $env:RUNNER -q --buildoption-test --build-debug
+
   OSX_x86-64_Build_Correctness_Unit_Tests:
     runs-on: macos-13
     steps:
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index cc215ac00d..0000000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-version: "{build}"
-branches:
-  except:
-  - coverity_scan
-  - gh_pages
-skip_tags: true
-
-# Build matrix setup.
-image:
-  - Visual Studio 2017
-configuration:
-  - Debug
-  - Release
-platform:
-  - x64
-  - Win32
-
-# Steps of a job.
-init:
-  - cmake -version
-before_build:
-  - if "%PLATFORM%"=="Win32" cmake -G"Visual Studio 15 2017" -Bbuild -H. -DJERRY_DEBUGGER=ON
-  - if "%PLATFORM%"=="x64" cmake -G"Visual Studio 15 2017 Win64" -Bbuild -H. -DJERRY_DEBUGGER=ON
-build:
-  project: build\Jerry.sln
-  parallel: false # FIXME: This should not be needed but right now it is: msbuild generates all amalgamated files twice, at the same time in parallel builds, leading to I/O errors.
-  verbosity: minimal