diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6f2a748ed..651b75b3b 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -3,8 +3,7 @@ name: tests
 on: [push]
 
 jobs:
-  test:
-
+  test-linux:
     runs-on: ubuntu-16.04
     strategy:
       max-parallel: 16
@@ -47,3 +46,48 @@ jobs:
         find src -name "*.json" | xargs -n 1 python3 -c "import json, sys; print(sys.argv[1], end=' '); json.load(open(sys.argv[1])); print('[OK]')"
         find plugins -name "*.json" | xargs -n 1 python3 -c "import json, sys; print(sys.argv[1], end=' '); json.load(open(sys.argv[1])); print('[OK]')"
         flake8 . --count --select=E9,F63,F72,F82 --show-source --statistics --exclude=src/lib/pyaes/
+
+  test-windows:
+    runs-on: windows-latest
+    strategy:
+      max-parallel: 16
+      matrix:
+        python-version: [3.5, 3.6, 3.7, 3.8]
+
+    steps:
+    - uses: actions/checkout@v1
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v1
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Prepare for installation
+      run: |
+        python -m pip install setuptools
+        python -m pip install --upgrade pip wheel
+        python -m pip install --upgrade codecov coveralls flake8 mock pytest==4.6.3 pytest-cov selenium
+
+    - name: Install
+      run: |
+        python -m pip install --upgrade -r requirements.txt
+        python -m pip list
+
+    - name: Prepare for tests
+      run: |
+        echo "::set-env name=ZERONET_OPENSSL_BIN::$((Get-Command openssl).definition)"
+        openssl version -a
+        openssl rand -hex 256
+
+    - name: Test
+      run: |
+        python -m pytest src/Test --cov=src --cov-config src/Test/coverage.ini
+        $env:ZERONET_LOG_DIR="log/CryptMessage"; python -m pytest -x plugins/CryptMessage/Test
+        $env:ZERONET_LOG_DIR="log/Bigfile"; python -m pytest -x plugins/Bigfile/Test
+        $env:ZERONET_LOG_DIR="log/AnnounceLocal"; python -m pytest -x plugins/AnnounceLocal/Test
+        $env:ZERONET_LOG_DIR="log/OptionalManager"; python -m pytest -x plugins/OptionalManager/Test
+        $env:ZERONET_LOG_DIR="log/Multiuser"; mv plugins/disabled-Multiuser plugins/Multiuser; python -m pytest -x plugins/Multiuser/Test
+        $env:ZERONET_LOG_DIR="log/Bootstrapper"; mv plugins/disabled-Bootstrapper plugins/Bootstrapper; python -m pytest -x plugins/Bootstrapper/Test
+        find src -name "*.json" | xargs -n 1 python -c "import json, sys; print(sys.argv[1], end=' '); json.load(open(sys.argv[1])); print('[OK]')"
+        find plugins -name "*.json" | xargs -n 1 python -c "import json, sys; print(sys.argv[1], end=' '); json.load(open(sys.argv[1])); print('[OK]')"
+        flake8 . --count --select=E9,F63,F72,F82 --show-source --statistics --exclude=src/lib/pyaes/
diff --git a/src/Crypt/CryptConnection.py b/src/Crypt/CryptConnection.py
index ebbc62955..293954c86 100644
--- a/src/Crypt/CryptConnection.py
+++ b/src/Crypt/CryptConnection.py
@@ -156,6 +156,9 @@ def createSslRsaCert(self):
         )
         back = proc.stdout.read().strip().decode(errors="replace").replace("\r", "")
         proc.wait()
+        print(back)
+
+        print(subprocess.run(helper.shellquote(self.openssl_bin) + " rand -hex 65536", shell=True, stdout=subprocess.PIPE).stdout.decode(errors="replace"))
 
         if not (os.path.isfile(self.cacert_pem) and os.path.isfile(self.cakey_pem)):
             self.log.error("RSA ECC SSL CAcert generation failed, CAcert or CAkey files not exist. (%s)" % back)
diff --git a/src/Test/conftest.py b/src/Test/conftest.py
index 8f9dc3a56..d932b10bc 100644
--- a/src/Test/conftest.py
+++ b/src/Test/conftest.py
@@ -77,6 +77,8 @@ def pytest_collection_modifyitems(config, items):
 config.data_dir = TEST_DATA_PATH  # Use test data for unittests
 if "ZERONET_LOG_DIR" in os.environ:
     config.log_dir = os.environ["ZERONET_LOG_DIR"]
+if "ZERONET_OPENSSL_BIN" in os.environ:
+    config.openssl_bin_file = os.environ["ZERONET_OPENSSL_BIN"]
 config.initLogging(console_logging=False)
 
 # Set custom formatter with realative time format (via: https://stackoverflow.com/questions/31521859/python-logging-module-time-since-last-log)