diff --git a/packages/roosterjs-content-model-plugins/lib/edit/tabUtils/handleTabOnParagraph.ts b/packages/roosterjs-content-model-plugins/lib/edit/tabUtils/handleTabOnParagraph.ts
index 2fc802337679..6f3e3570a5d1 100644
--- a/packages/roosterjs-content-model-plugins/lib/edit/tabUtils/handleTabOnParagraph.ts
+++ b/packages/roosterjs-content-model-plugins/lib/edit/tabUtils/handleTabOnParagraph.ts
@@ -102,6 +102,7 @@ export function handleTabOnParagraph(
                 if (markerIndex <= 0) {
                     return false;
                 }
+
                 const tabText = paragraph.segments[markerIndex - 1];
                 const tabSpacesLength = tabSpaces.length;
 
@@ -117,6 +118,8 @@ export function handleTabOnParagraph(
                     } else {
                         return false;
                     }
+                } else {
+                    return false;
                 }
             }
         }
diff --git a/packages/roosterjs-content-model-plugins/test/edit/tabUtils/handleTabOnParagraphTest.ts b/packages/roosterjs-content-model-plugins/test/edit/tabUtils/handleTabOnParagraphTest.ts
index f770a1961107..a3ca2592b7c0 100644
--- a/packages/roosterjs-content-model-plugins/test/edit/tabUtils/handleTabOnParagraphTest.ts
+++ b/packages/roosterjs-content-model-plugins/test/edit/tabUtils/handleTabOnParagraphTest.ts
@@ -332,6 +332,49 @@ describe('handleTabOnParagraph', () => {
         runTest(model, paragraph, rawEvent, true);
     });
 
+    it('Outdent - collapsed range should return false when only entities exist before the marker', () => {
+        const model: ContentModelDocument = {
+            blockGroupType: 'Document',
+            blocks: [
+                {
+                    blockType: 'Paragraph',
+                    segments: [
+                        {
+                            blockType: 'Entity',
+                            segmentType: 'Entity',
+                            format: {},
+                            entityFormat: {
+                                id: 'entity-1',
+                                entityType: 'test',
+                                isReadonly: true,
+                            },
+                            wrapper: document.createElement('span'),
+                        },
+                        {
+                            segmentType: 'SelectionMarker',
+                            isSelected: true,
+                            format: {},
+                        },
+                        {
+                            segmentType: 'Text',
+                            text: 'test',
+                            format: {},
+                        },
+                    ],
+                    format: {},
+                },
+            ],
+            format: {},
+        };
+        const paragraph = model.blocks[0] as ContentModelParagraph;
+        const rawEvent = new KeyboardEvent('keydown', {
+            key: 'Tab',
+            shiftKey: true,
+        });
+
+        runTest(model, paragraph, rawEvent, false);
+    });
+
     it('Indent - expanded range should return true', () => {
         const model: ContentModelDocument = {
             blockGroupType: 'Document',
diff --git a/packages/roosterjs-content-model-plugins/test/paste/e2e/cmPasteFromPowerPointDesktopTest.ts b/packages/roosterjs-content-model-plugins/test/paste/e2e/cmPasteFromPowerPointDesktopTest.ts
index f15041c6d222..9e7b323a0512 100644
--- a/packages/roosterjs-content-model-plugins/test/paste/e2e/cmPasteFromPowerPointDesktopTest.ts
+++ b/packages/roosterjs-content-model-plugins/test/paste/e2e/cmPasteFromPowerPointDesktopTest.ts
@@ -11,7 +11,6 @@ import {
     pptClipboardContent3,
     pptClipboardContent4,
 } from './htmlTemplates/powerPointClipboardContent';
-import { itChromeOnly } from 'roosterjs-content-model-dom/test/testUtils';
 
 describe('PowerPoint', () => {
     let editor: IEditor = undefined!;
@@ -34,7 +33,10 @@ describe('PowerPoint', () => {
         document.getElementById('PowerPoint')?.remove();
     });
 
-    itChromeOnly('PowerPoint 1', () => {
+    it('PowerPoint 1', () => {
+        const fontStyle = document.createElement('span').style;
+        fontStyle.fontFamily = 'Courier New';
+
         paste(editor!, pptClipboardContent1, 'normal');
 
         expect(setProcessorF.setProcessor).toHaveBeenCalledTimes(2);
@@ -107,7 +109,7 @@ describe('PowerPoint', () => {
                             isSelected: false,
                             segmentType: 'SelectionMarker',
                             format: {
-                                fontFamily: '"Courier New"',
+                                fontFamily: fontStyle.fontFamily,
                                 fontSize: '7pt',
                                 textColor: 'rgb(0, 0, 0)',
                             },