diff --git a/openlp/plugins/remotes/lib/httprouter.py b/openlp/plugins/remotes/lib/httprouter.py
index 5e973afd5..07f99cf1b 100644
--- a/openlp/plugins/remotes/lib/httprouter.py
+++ b/openlp/plugins/remotes/lib/httprouter.py
@@ -505,7 +505,7 @@ class HttpRouter(RegistryProperties):
                     item['text'] = str(frame['text'])
                     item['html'] = str(frame['html'])
                 # Handle images, unless a custom thumbnail is given or if thumbnails is disabled
-                elif current_item.is_image() and not frame['image'] and Settings().value('remotes/thumbnails'):
+                elif current_item.is_image() and not frame.get('image', None) and Settings().value('remotes/thumbnails'):
                     item['tag'] = str(index + 1)
                     thumbnail_path = os.path.sep + os.path.join('images', 'thumbnails', frame['title'])
                     item['img'] = urllib.request.pathname2url(thumbnail_path)
diff --git a/openlp/plugins/remotes/lib/remotetab.py b/openlp/plugins/remotes/lib/remotetab.py
index 1092a03d2..45f13faac 100644
--- a/openlp/plugins/remotes/lib/remotetab.py
+++ b/openlp/plugins/remotes/lib/remotetab.py
@@ -180,7 +180,8 @@ class RemoteTab(SettingsTab):
         self.stage_url_label.setText(translate('RemotePlugin.RemoteTab', 'Stage view URL:'))
         self.live_url_label.setText(translate('RemotePlugin.RemoteTab', 'Live view URL:'))
         self.twelve_hour_check_box.setText(translate('RemotePlugin.RemoteTab', 'Display stage time in 12h format'))
-        self.thumbnails_check_box.setText(translate('RemotePlugin.RemoteTab', 'Show thumbnails of non-text slides in remote and stage view.'))
+        self.thumbnails_check_box.setText(translate('RemotePlugin.RemoteTab',
+                                                    'Show thumbnails of non-text slides in remote and stage view.'))
         self.android_app_group_box.setTitle(translate('RemotePlugin.RemoteTab', 'Android App'))
         self.qr_description_label.setText(
             translate('RemotePlugin.RemoteTab', 'Scan the QR code or click <a href="https://play.google.com/store/'
diff --git a/tests/functional/openlp_plugins/presentations/test_powerpointcontroller.py b/tests/functional/openlp_plugins/presentations/test_powerpointcontroller.py
index 6aeb12a19..b74f7b6fc 100644
--- a/tests/functional/openlp_plugins/presentations/test_powerpointcontroller.py
+++ b/tests/functional/openlp_plugins/presentations/test_powerpointcontroller.py
@@ -30,8 +30,6 @@
 Functional tests to test the PowerPointController class and related methods.
 """
 import os
-if os.name == 'nt':
-    import pywintypes
 import shutil
 from unittest import TestCase
 from tempfile import mkdtemp
@@ -42,6 +40,10 @@ from tests.utils.constants import TEST_RESOURCES_PATH
 
 from openlp.plugins.presentations.lib.powerpointcontroller import PowerpointController, PowerpointDocument,\
     _get_text_from_shapes
+from openlp.core.common import is_win
+
+if is_win():
+    import pywintypes
 
 
 class TestPowerpointController(TestCase, TestMixin):
@@ -124,7 +126,7 @@ class TestPowerpointDocument(TestCase, TestMixin):
         """
         Test the PowerpointDocument.show_error_msg() method gets called on com exception
         """
-        if os.name == 'nt':
+        if is_win():
             # GIVEN: A PowerpointDocument with mocked controller and presentation
             with patch('openlp.plugins.presentations.lib.powerpointcontroller.critical_error_message_box') as \
                     mocked_critical_error_message_box:
@@ -146,7 +148,7 @@ class TestPowerpointDocument(TestCase, TestMixin):
         """
         Test loading a document in PowerPoint
         """
-        if os.name == 'nt' and self.real_controller.check_available():
+        if is_win() and self.real_controller.check_available():
             # GIVEN: A PowerpointDocument and a presentation
             doc = PowerpointDocument(self.real_controller, self.file_name)
 
@@ -163,7 +165,7 @@ class TestPowerpointDocument(TestCase, TestMixin):
         """
         Test creating the titles from PowerPoint
         """
-        if os.name == 'nt' and self.real_controller.check_available():
+        if is_win() and self.real_controller.check_available():
             # GIVEN: mocked save_titles_and_notes, _get_text_from_shapes and two mocked slides
             self.doc = PowerpointDocument(self.real_controller, self.file_name)
             self.doc.save_titles_and_notes = MagicMock()
@@ -186,7 +188,7 @@ class TestPowerpointDocument(TestCase, TestMixin):
         """
         Test creating the titles from PowerPoint when it returns no slides
         """
-        if os.name == 'nt' and self.real_controller.check_available():
+        if is_win() and self.real_controller.check_available():
             # GIVEN: mocked save_titles_and_notes, _get_text_from_shapes and two mocked slides
             doc = PowerpointDocument(self.real_controller, self.file_name)
             doc.save_titles_and_notes = MagicMock()
diff --git a/tests/functional/openlp_plugins/presentations/test_pptviewcontroller.py b/tests/functional/openlp_plugins/presentations/test_pptviewcontroller.py
index 7229a7551..0d4d2ab1e 100644
--- a/tests/functional/openlp_plugins/presentations/test_pptviewcontroller.py
+++ b/tests/functional/openlp_plugins/presentations/test_pptviewcontroller.py
@@ -31,8 +31,6 @@ This module contains tests for the pptviewcontroller module of the Presentations
 """
 import os
 import shutil
-if os.name == 'nt':
-    from ctypes import cdll
 
 from tempfile import mkdtemp
 from unittest import TestCase
@@ -42,6 +40,10 @@ from tests.helpers.testmixin import TestMixin
 from tests.utils.constants import TEST_RESOURCES_PATH
 
 from openlp.plugins.presentations.lib.pptviewcontroller import PptviewDocument, PptviewController
+from openlp.core.common import is_win
+
+if is_win():
+    from ctypes import cdll
 
 
 class TestPptviewController(TestCase, TestMixin):
@@ -99,7 +101,7 @@ class TestPptviewController(TestCase, TestMixin):
             available = controller.check_available()
 
             # THEN: On windows it should return True, on other platforms False
-            if os.name == 'nt':
+            if is_win():
                 self.assertTrue(available, 'check_available should return True on windows.')
             else:
                 self.assertFalse(available, 'check_available should return False when not on windows.')
@@ -180,7 +182,7 @@ class TestPptviewDocument(TestCase):
         instance = PptviewDocument(self.mock_controller, self.mock_presentation)
         instance.file_path = 'test\path.ppt'
 
-        if os.name == 'nt':
+        if is_win():
             result = instance.load_presentation()
 
             # THEN: PptviewDocument.load_presentation should return True
@@ -200,7 +202,7 @@ class TestPptviewDocument(TestCase):
             self.mock_controller.process.OpenPPT.return_value = -1
             instance = PptviewDocument(self.mock_controller, self.mock_presentation)
             instance.file_path = 'test\path.ppt'
-            if os.name == 'nt':
+            if is_win():
                 result = instance.load_presentation()
 
                 # THEN: The temp folder should be created and PptviewDocument.load_presentation should return False