diff --git a/images/imgarrowlefticon.svg b/images/imgarrowlefticon.svg
index 716024607..cd886d754 100644
--- a/images/imgarrowlefticon.svg
+++ b/images/imgarrowlefticon.svg
@@ -1,5 +1,5 @@
 <?xml version="1.0" ?>
 <!DOCTYPE svg  PUBLIC '-//W3C//DTD SVG 1.1//EN'  'http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd'>
 <svg enable-background="new 0 0 256 256" height="256px" id="Layer_1" version="1.1" viewBox="0 0 256 256" width="256px" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-<path stroke="white" stroke-width="0.5" fill="#000" d="M179.199,38.399c0,1.637-0.625,3.274-1.875,4.524l-85.076,85.075l85.076,85.075c2.5,2.5,2.5,6.55,0,9.05s-6.55,2.5-9.05,0  l-89.601-89.6c-2.5-2.5-2.5-6.551,0-9.051l89.601-89.6c2.5-2.5,6.55-2.5,9.05,0C178.574,35.124,179.199,36.762,179.199,38.399z"/>
+<path stroke="white" stroke-width="0.5" fill="#b5a3a3" d="M179.199,38.399c0,1.637-0.625,3.274-1.875,4.524l-85.076,85.075l85.076,85.075c2.5,2.5,2.5,6.55,0,9.05s-6.55,2.5-9.05,0  l-89.601-89.6c-2.5-2.5-2.5-6.551,0-9.051l89.601-89.6c2.5-2.5,6.55-2.5,9.05,0C178.574,35.124,179.199,36.762,179.199,38.399z"/>
 </svg>
\ No newline at end of file
diff --git a/src/Common/TableEntity.tsx b/src/Common/TableEntity.tsx
index b3711fcbc..54c27adf5 100644
--- a/src/Common/TableEntity.tsx
+++ b/src/Common/TableEntity.tsx
@@ -7,7 +7,7 @@ import {
   IStackTokens,
   Stack,
   TextField,
-  TooltipHost
+  TooltipHost,
 } from "@fluentui/react";
 import React, { FunctionComponent } from "react";
 import DeleteIcon from "../../images/delete.svg";
@@ -136,20 +136,17 @@ export const TableEntity: FunctionComponent<TableEntityProps> = ({
           onEntityTimeValueChange={onEntityTimeValueChange}
         />
         {!isEntityValueDisable && (
-          
           <TooltipHost content="Edit property" id="editTooltip">
-            <div tabIndex={0}>
             <Image
               {...imageProps}
               src={EditIcon}
               alt="editEntity"
               id="editEntity"
               onClick={onEditEntity}
+              tabIndex={0}
               onKeyPress={handleKeyPress}
             />
-            </div>
           </TooltipHost>
-          
         )}
         {isDeleteOptionVisible && userContext.apiType !== "Cassandra" && (
           <TooltipHost content="Delete property" id="deleteTooltip">
diff --git a/src/Explorer/Controls/ThroughputInput/ThroughputInput.tsx b/src/Explorer/Controls/ThroughputInput/ThroughputInput.tsx
index 8b73d9c36..d86b0414f 100644
--- a/src/Explorer/Controls/ThroughputInput/ThroughputInput.tsx
+++ b/src/Explorer/Controls/ThroughputInput/ThroughputInput.tsx
@@ -185,7 +185,6 @@ export const ThroughputInput: FunctionComponent<ThroughputInputProps> = ({
       </Stack>
 
       <Stack horizontal verticalAlign="center">
-        <div role="radiogroup">
         <input
           id="Autoscale-input"
           className="throughputInputRadioBtn"
@@ -215,7 +214,6 @@ export const ThroughputInput: FunctionComponent<ThroughputInputProps> = ({
         <label className="throughputInputRadioBtnLabel" htmlFor="Manual-input">
           Manual
         </label>
-        </div>
       </Stack>
 
       {isAutoscaleSelected && (
diff --git a/src/Explorer/Controls/ThroughputInput/__snapshots__/ThroughputInput.test.tsx.snap b/src/Explorer/Controls/ThroughputInput/__snapshots__/ThroughputInput.test.tsx.snap
index 73c39c2d1..009eab607 100644
--- a/src/Explorer/Controls/ThroughputInput/__snapshots__/ThroughputInput.test.tsx.snap
+++ b/src/Explorer/Controls/ThroughputInput/__snapshots__/ThroughputInput.test.tsx.snap
@@ -347,14 +347,12 @@ exports[`ThroughputInput Pane should render Default properly 1`] = `
                     ariaLabel="Set the throughput — Request Units per second (RU/s) — required for the workload. A read of a 1 KB document uses 1 RU. Select manual if you plan to scale RU/s yourself. Select autoscale to allow the system to scale RU/s based on usage."
                     className="panelInfoIcon"
                     iconName="Info"
-                    role="tooltip"
                     tabIndex={0}
                   >
                     <IconBase
                       ariaLabel="Set the throughput — Request Units per second (RU/s) — required for the workload. A read of a 1 KB document uses 1 RU. Select manual if you plan to scale RU/s yourself. Select autoscale to allow the system to scale RU/s based on usage."
                       className="panelInfoIcon"
                       iconName="Info"
-                      role="tooltip"
                       styles={[Function]}
                       tabIndex={0}
                       theme={
@@ -635,7 +633,7 @@ exports[`ThroughputInput Pane should render Default properly 1`] = `
                         aria-label="Set the throughput — Request Units per second (RU/s) — required for the workload. A read of a 1 KB document uses 1 RU. Select manual if you plan to scale RU/s yourself. Select autoscale to allow the system to scale RU/s based on usage."
                         className="panelInfoIcon root-57"
                         data-icon-name="Info"
-                        role="tooltip"
+                        role="img"
                         tabIndex={0}
                       >
                         
@@ -656,45 +654,44 @@ exports[`ThroughputInput Pane should render Default properly 1`] = `
       <div
         className="ms-Stack css-58"
       >
-        <div
+        <input
+          aria-label="Autoscale database throughput"
+          aria-required={true}
+          checked={true}
+          className="throughputInputRadioBtn"
+          id="Autoscale-input"
           key=".0:$.0"
-          role="radiogroup"
+          onChange={[Function]}
+          role="radio"
+          tabIndex={0}
+          type="radio"
+        />
+        <label
+          className="throughputInputRadioBtnLabel"
+          htmlFor="Autoscale-input"
+          key=".0:$.1"
         >
-          <input
-            aria-label="Autoscale database throughput"
-            aria-required={true}
-            checked={true}
-            className="throughputInputRadioBtn"
-            id="Autoscale-input"
-            onChange={[Function]}
-            role="radio"
-            tabIndex={0}
-            type="radio"
-          />
-          <label
-            className="throughputInputRadioBtnLabel"
-            htmlFor="Autoscale-input"
-          >
-            Autoscale
-          </label>
-          <input
-            aria-label="Manual database throughput"
-            aria-required={true}
-            checked={false}
-            className="throughputInputRadioBtn"
-            id="Manual-input"
-            onChange={[Function]}
-            role="radio"
-            tabIndex={0}
-            type="radio"
-          />
-          <label
-            className="throughputInputRadioBtnLabel"
-            htmlFor="Manual-input"
-          >
-            Manual
-          </label>
-        </div>
+          Autoscale
+        </label>
+        <input
+          aria-label="Manual database throughput"
+          aria-required={true}
+          checked={false}
+          className="throughputInputRadioBtn"
+          id="Manual-input"
+          key=".0:$.2"
+          onChange={[Function]}
+          role="radio"
+          tabIndex={0}
+          type="radio"
+        />
+        <label
+          className="throughputInputRadioBtnLabel"
+          htmlFor="Manual-input"
+          key=".0:$.3"
+        >
+          Manual
+        </label>
       </div>
     </Stack>
     <Stack
@@ -1341,14 +1338,12 @@ exports[`ThroughputInput Pane should render Default properly 1`] = `
                         ariaLabel="Set the max RU/s to the highest RU/s you want your container to scale to. The container will scale between 10% of max RU/s to the max RU/s based on usage."
                         className="panelInfoIcon"
                         iconName="Info"
-                        role="tooltip"
                         tabIndex={0}
                       >
                         <IconBase
                           ariaLabel="Set the max RU/s to the highest RU/s you want your container to scale to. The container will scale between 10% of max RU/s to the max RU/s based on usage."
                           className="panelInfoIcon"
                           iconName="Info"
-                          role="tooltip"
                           styles={[Function]}
                           tabIndex={0}
                           theme={
@@ -1629,7 +1624,7 @@ exports[`ThroughputInput Pane should render Default properly 1`] = `
                             aria-label="Set the max RU/s to the highest RU/s you want your container to scale to. The container will scale between 10% of max RU/s to the max RU/s based on usage."
                             className="panelInfoIcon root-57"
                             data-icon-name="Info"
-                            role="tooltip"
+                            role="img"
                             tabIndex={0}
                           >
                             
diff --git a/src/Explorer/Controls/TreeComponent/TreeComponent.tsx b/src/Explorer/Controls/TreeComponent/TreeComponent.tsx
index cd9bf8aa6..83b00b362 100644
--- a/src/Explorer/Controls/TreeComponent/TreeComponent.tsx
+++ b/src/Explorer/Controls/TreeComponent/TreeComponent.tsx
@@ -10,7 +10,7 @@ import {
   IButtonStyles,
   IconButton,
   IContextualMenuItemProps,
-  IContextualMenuProps
+  IContextualMenuProps,
 } from "@fluentui/react";
 import * as React from "react";
 import AnimateHeight from "react-animate-height";
@@ -195,7 +195,7 @@ export class TreeNodeComponent extends React.Component<TreeNodeComponentProps, T
         </div>
         {node.children && (
           <AnimateHeight duration={TreeNodeComponent.transitionDurationMS} height={this.state.isExpanded ? "auto" : 0}>
-            <div className="nodeChildren" data-test={node.label} role="group">
+            <div className="nodeChildren" data-test={node.label}>
               {TreeNodeComponent.getSortedChildren(node).map((childNode: TreeNode) => (
                 <TreeNodeComponent
                   key={`${childNode.label}-${generation + 1}-${childNode.timestamp}`}
diff --git a/src/Explorer/Controls/TreeComponent/__snapshots__/TreeComponent.test.tsx.snap b/src/Explorer/Controls/TreeComponent/__snapshots__/TreeComponent.test.tsx.snap
index 7716f03cf..146edc89c 100644
--- a/src/Explorer/Controls/TreeComponent/__snapshots__/TreeComponent.test.tsx.snap
+++ b/src/Explorer/Controls/TreeComponent/__snapshots__/TreeComponent.test.tsx.snap
@@ -40,32 +40,30 @@ exports[`TreeNodeComponent does not render children by default 1`] = `
   onKeyPress={[Function]}
   role="treeitem"
 >
-  <div>
-    <div
-      className="treeNodeHeader "
-      data-test="label"
-      style={
-        Object {
-          "paddingLeft": 9,
-        }
+  <div
+    className="treeNodeHeader "
+    data-test="label"
+    style={
+      Object {
+        "paddingLeft": 9,
       }
-      tabIndex={-1}
+    }
+    tabIndex={-1}
+  >
+    <img
+      alt="label branch is collapsed"
+      className="expandCollapseIcon"
+      onKeyPress={[Function]}
+      role="button"
+      src=""
+      tabIndex={0}
+    />
+    <span
+      className="nodeLabel"
+      title="label"
     >
-      <img
-        alt="label branch is collapsed"
-        className="expandCollapseIcon"
-        onKeyPress={[Function]}
-        role="button"
-        src=""
-        tabIndex={0}
-      />
-      <span
-        className="nodeLabel"
-        title="label"
-      >
-        label
-      </span>
-    </div>
+      label
+    </span>
   </div>
   <div
     className="loadingIconContainer"
@@ -102,7 +100,6 @@ exports[`TreeNodeComponent does not render children by default 1`] = `
     <div
       className="nodeChildren"
       data-test="label"
-      role="group"
     >
       <TreeNodeComponent
         generation={3}
@@ -145,80 +142,78 @@ exports[`TreeNodeComponent renders a simple node (sorted children, expanded) 1`]
   onKeyPress={[Function]}
   role="treeitem"
 >
-  <div>
-    <div
-      className="treeNodeHeader "
-      data-test="label"
-      style={
-        Object {
-          "paddingLeft": 23,
-        }
+  <div
+    className="treeNodeHeader "
+    data-test="label"
+    style={
+      Object {
+        "paddingLeft": 23,
       }
-      tabIndex={-1}
+    }
+    tabIndex={-1}
+  >
+    <img
+      alt="label branch is expanded"
+      className="expandCollapseIcon"
+      onKeyPress={[Function]}
+      role="button"
+      src=""
+      tabIndex={0}
+    />
+    <span
+      className="nodeLabel"
+      title="label"
     >
-      <img
-        alt="label branch is expanded"
-        className="expandCollapseIcon"
-        onKeyPress={[Function]}
-        role="button"
-        src=""
-        tabIndex={0}
+      label
+    </span>
+    <div
+      onContextMenu={[Function]}
+      onKeyPress={[Function]}
+    >
+      <CustomizedIconButton
+        ariaLabel="More"
+        className="treeMenuEllipsis"
+        menuIconProps={
+          Object {
+            "iconName": "More",
+            "styles": Object {
+              "root": Object {
+                "fontSize": "18px",
+                "fontWeight": "bold",
+              },
+            },
+          }
+        }
+        menuProps={
+          Object {
+            "contextualMenuItemAs": [Function],
+            "coverTarget": true,
+            "directionalHint": 3,
+            "isBeakVisible": false,
+            "items": Array [
+              Object {
+                "className": undefined,
+                "disabled": true,
+                "key": "menuLabel",
+                "onClick": [Function],
+                "onRenderIcon": [Function],
+                "text": "menuLabel",
+              },
+            ],
+            "onMenuDismissed": [Function],
+            "onMenuOpened": [Function],
+          }
+        }
+        name="More"
+        styles={
+          Object {
+            "rootFocused": Object {
+              "outline": "1px dashed undefined",
+            },
+          }
+        }
+        title="More"
       />
-      <span
-        className="nodeLabel"
-        title="label"
-      >
-        label
-      </span>
-      <div
-        onContextMenu={[Function]}
-        onKeyPress={[Function]}
-      >
-        <CustomizedIconButton
-          ariaLabel="More"
-          className="treeMenuEllipsis"
-          menuIconProps={
-            Object {
-              "iconName": "More",
-              "styles": Object {
-                "root": Object {
-                  "fontSize": "18px",
-                  "fontWeight": "bold",
-                },
-              },
-            }
-          }
-          menuProps={
-            Object {
-              "contextualMenuItemAs": [Function],
-              "coverTarget": true,
-              "directionalHint": 3,
-              "isBeakVisible": false,
-              "items": Array [
-                Object {
-                  "className": undefined,
-                  "disabled": true,
-                  "key": "menuLabel",
-                  "onClick": [Function],
-                  "onRenderIcon": [Function],
-                  "text": "menuLabel",
-                },
-              ],
-              "onMenuDismissed": [Function],
-              "onMenuOpened": [Function],
-            }
-          }
-          name="More"
-          styles={
-            Object {
-              "rootFocused": Object {
-                "outline": "1px dashed undefined",
-              },
-            }
-          }
-          title="More"
-        />
-      </div>
     </div>
   </div>
   <div
@@ -256,7 +251,6 @@ exports[`TreeNodeComponent renders a simple node (sorted children, expanded) 1`]
     <div
       className="nodeChildren"
       data-test="label"
-      role="group"
     >
       <TreeNodeComponent
         generation={13}
@@ -298,32 +292,30 @@ exports[`TreeNodeComponent renders loading icon 1`] = `
   onKeyPress={[Function]}
   role="treeitem"
 >
-  <div>
-    <div
-      className="treeNodeHeader "
-      data-test="label"
-      style={
-        Object {
-          "paddingLeft": 9,
-        }
+  <div
+    className="treeNodeHeader "
+    data-test="label"
+    style={
+      Object {
+        "paddingLeft": 9,
       }
-      tabIndex={-1}
+    }
+    tabIndex={-1}
+  >
+    <img
+      alt="label branch is expanded"
+      className="expandCollapseIcon"
+      onKeyPress={[Function]}
+      role="button"
+      src=""
+      tabIndex={0}
+    />
+    <span
+      className="nodeLabel"
+      title="label"
     >
-      <img
-        alt="label branch is expanded"
-        className="expandCollapseIcon"
-        onKeyPress={[Function]}
-        role="button"
-        src=""
-        tabIndex={0}
-      />
-      <span
-        className="nodeLabel"
-        title="label"
-      >
-        label
-      </span>
-    </div>
+      label
+    </span>
   </div>
   <div
     className="loadingIconContainer"
@@ -360,7 +352,6 @@ exports[`TreeNodeComponent renders loading icon 1`] = `
     <div
       className="nodeChildren"
       data-test="label"
-      role="group"
     />
   </AnimateHeight>
 </div>
@@ -374,71 +365,69 @@ exports[`TreeNodeComponent renders sorted children, expanded, leaves and parents
   onKeyPress={[Function]}
   role="treeitem"
 >
-  <div>
-    <div
-      className="treeNodeHeader "
-      data-test="label"
-      style={
-        Object {
-          "paddingLeft": 23,
-        }
+  <div
+    className="treeNodeHeader "
+    data-test="label"
+    style={
+      Object {
+        "paddingLeft": 23,
       }
-      tabIndex={-1}
+    }
+    tabIndex={-1}
+  >
+    <img
+      alt="label branch is expanded"
+      className="expandCollapseIcon"
+      onKeyPress={[Function]}
+      role="button"
+      src=""
+      tabIndex={0}
+    />
+    <span
+      className="nodeLabel"
+      title="label"
     >
-      <img
-        alt="label branch is expanded"
-        className="expandCollapseIcon"
-        onKeyPress={[Function]}
-        role="button"
-        src=""
-        tabIndex={0}
+      label
+    </span>
+    <div
+      onContextMenu={[Function]}
+      onKeyPress={[Function]}
+    >
+      <CustomizedIconButton
+        ariaLabel="More"
+        className="treeMenuEllipsis"
+        menuIconProps={
+          Object {
+            "iconName": "More",
+            "styles": Object {
+              "root": Object {
+                "fontSize": "18px",
+                "fontWeight": "bold",
+              },
+            },
+          }
+        }
+        menuProps={
+          Object {
+            "contextualMenuItemAs": [Function],
+            "coverTarget": true,
+            "directionalHint": 3,
+            "isBeakVisible": false,
+            "items": Array [],
+            "onMenuDismissed": [Function],
+            "onMenuOpened": [Function],
+          }
+        }
+        name="More"
+        styles={
+          Object {
+            "rootFocused": Object {
+              "outline": "1px dashed undefined",
+            },
+          }
+        }
+        title="More"
       />
-      <span
-        className="nodeLabel"
-        title="label"
-      >
-        label
-      </span>
-      <div
-        onContextMenu={[Function]}
-        onKeyPress={[Function]}
-      >
-        <CustomizedIconButton
-          ariaLabel="More"
-          className="treeMenuEllipsis"
-          menuIconProps={
-            Object {
-              "iconName": "More",
-              "styles": Object {
-                "root": Object {
-                  "fontSize": "18px",
-                  "fontWeight": "bold",
-                },
-              },
-            }
-          }
-          menuProps={
-            Object {
-              "contextualMenuItemAs": [Function],
-              "coverTarget": true,
-              "directionalHint": 3,
-              "isBeakVisible": false,
-              "items": Array [],
-              "onMenuDismissed": [Function],
-              "onMenuOpened": [Function],
-            }
-          }
-          name="More"
-          styles={
-            Object {
-              "rootFocused": Object {
-                "outline": "1px dashed undefined",
-              },
-            }
-          }
-          title="More"
-        />
-      </div>
     </div>
   </div>
   <div
@@ -476,7 +465,6 @@ exports[`TreeNodeComponent renders sorted children, expanded, leaves and parents
     <div
       className="nodeChildren"
       data-test="label"
-      role="group"
     >
       <TreeNodeComponent
         generation={13}
@@ -546,32 +534,30 @@ exports[`TreeNodeComponent renders unsorted children by default 1`] = `
   onKeyPress={[Function]}
   role="treeitem"
 >
-  <div>
-    <div
-      className="treeNodeHeader "
-      data-test="label"
-      style={
-        Object {
-          "paddingLeft": 9,
-        }
+  <div
+    className="treeNodeHeader "
+    data-test="label"
+    style={
+      Object {
+        "paddingLeft": 9,
       }
-      tabIndex={-1}
+    }
+    tabIndex={-1}
+  >
+    <img
+      alt="label branch is expanded"
+      className="expandCollapseIcon"
+      onKeyPress={[Function]}
+      role="button"
+      src=""
+      tabIndex={0}
+    />
+    <span
+      className="nodeLabel"
+      title="label"
     >
-      <img
-        alt="label branch is expanded"
-        className="expandCollapseIcon"
-        onKeyPress={[Function]}
-        role="button"
-        src=""
-        tabIndex={0}
-      />
-      <span
-        className="nodeLabel"
-        title="label"
-      >
-        label
-      </span>
-    </div>
+      label
+    </span>
   </div>
   <div
     className="loadingIconContainer"
@@ -608,7 +594,6 @@ exports[`TreeNodeComponent renders unsorted children by default 1`] = `
     <div
       className="nodeChildren"
       data-test="label"
-      role="group"
     >
       <TreeNodeComponent
         generation={3}
diff --git a/src/Explorer/Graph/GraphExplorerComponent/GraphVizComponent.tsx b/src/Explorer/Graph/GraphExplorerComponent/GraphVizComponent.tsx
index ce6128c7a..d26033b46 100644
--- a/src/Explorer/Graph/GraphExplorerComponent/GraphVizComponent.tsx
+++ b/src/Explorer/Graph/GraphExplorerComponent/GraphVizComponent.tsx
@@ -40,7 +40,6 @@ export class GraphVizComponent extends React.Component<GraphVizComponentProps> {
             {/* svg load more icon inlined as-is here: remove the style="fill:#374649;" so we can override it */}
             <svg
               role="img"
-              aria-label="graph"
               version="1.1"
               xmlns="http://www.w3.org/2000/svg"
               xmlnsXlink="http://www.w3.org/1999/xlink"
@@ -136,7 +135,6 @@ export class GraphVizComponent extends React.Component<GraphVizComponentProps> {
           <g id="triangleRight">
             <svg
               role="img"
-              aria-label="graph"
               version="1.1"
               id="Layer_1"
               xmlns="http://www.w3.org/2000/svg"
diff --git a/src/Explorer/Graph/GraphExplorerComponent/MiddlePaneComponent.tsx b/src/Explorer/Graph/GraphExplorerComponent/MiddlePaneComponent.tsx
index 776ad350e..c8a700976 100644
--- a/src/Explorer/Graph/GraphExplorerComponent/MiddlePaneComponent.tsx
+++ b/src/Explorer/Graph/GraphExplorerComponent/MiddlePaneComponent.tsx
@@ -17,20 +17,19 @@ export class MiddlePaneComponent extends React.Component<MiddlePaneComponentProp
       <div className="middlePane">
         <div className="graphTitle">
           <span className="paneTitle">Graph</span>
-          <button
-          style={{border:'none',background:'none'}}
+          <span
             className="graphExpandCollapseBtn pull-right"
             onClick={this.props.toggleExpandGraph}
             role="button"
             aria-expanded={this.props.isTabsContentExpanded}
             aria-name="View graph in full screen"
- 
+            tabIndex={0}
           >
             <img
               src={this.props.isTabsContentExpanded ? CollapseArrowIcon : ExpandIcon}
               alt={this.props.isTabsContentExpanded ? "collapse graph content" : "expand graph content"}
             />
-          </button>
+          </span>
         </div>
         <div className="maingraphContainer">
           <GraphVizComponent forceGraphParams={this.props.graphVizProps.forceGraphParams} />
diff --git a/src/Explorer/Menus/NotificationConsole/NotificationConsoleComponent.tsx b/src/Explorer/Menus/NotificationConsole/NotificationConsoleComponent.tsx
index 4f8c0b1b3..c7a2cf108 100644
--- a/src/Explorer/Menus/NotificationConsole/NotificationConsoleComponent.tsx
+++ b/src/Explorer/Menus/NotificationConsole/NotificationConsoleComponent.tsx
@@ -147,10 +147,12 @@ export class NotificationConsoleComponent extends React.Component<
             <div className="notificationConsoleControls">
               <Dropdown
                 label="Filter:"
+                role="combobox"
                 selectedKey={this.state.selectedFilter}
                 options={NotificationConsoleComponent.FilterOptions}
                 onChange={this.onFilterSelected.bind(this)}
-
+                aria-labelledby="consoleFilterLabel"
+                aria-label={this.state.selectedFilter}
               />
               <span className="consoleSplitter" />
               <span
diff --git a/src/Explorer/Menus/NotificationConsole/__snapshots__/NotificationConsoleComponent.test.tsx.snap b/src/Explorer/Menus/NotificationConsole/__snapshots__/NotificationConsoleComponent.test.tsx.snap
index ea76bd40d..9b0e62449 100644
--- a/src/Explorer/Menus/NotificationConsole/__snapshots__/NotificationConsoleComponent.test.tsx.snap
+++ b/src/Explorer/Menus/NotificationConsole/__snapshots__/NotificationConsoleComponent.test.tsx.snap
@@ -112,6 +112,8 @@ exports[`NotificationConsoleComponent renders the console 1`] = `
         className="notificationConsoleControls"
       >
         <Dropdown
+          aria-label="All"
+          aria-labelledby="consoleFilterLabel"
           label="Filter:"
           onChange={[Function]}
           options={
@@ -276,6 +278,8 @@ exports[`NotificationConsoleComponent renders the console 2`] = `
         className="notificationConsoleControls"
       >
         <Dropdown
+          aria-label="All"
+          aria-labelledby="consoleFilterLabel"
           label="Filter:"
           onChange={[Function]}
           options={
diff --git a/src/Explorer/Panes/AddCollectionPanel.tsx b/src/Explorer/Panes/AddCollectionPanel.tsx
index eab0060ad..090883051 100644
--- a/src/Explorer/Panes/AddCollectionPanel.tsx
+++ b/src/Explorer/Panes/AddCollectionPanel.tsx
@@ -13,7 +13,7 @@ import {
   Stack,
   TeachingBubble,
   Text,
-  TooltipHost
+  TooltipHost,
 } from "@fluentui/react";
 import * as Constants from "Common/Constants";
 import { createCollection } from "Common/dataAccess/createCollection";
@@ -100,7 +100,6 @@ export interface AddCollectionPanelState {
   isExecuting: boolean;
   isThroughputCapExceeded: boolean;
   teachingBubbleStep: number;
-  isParentTooltipVisible:boolean;
 }
 
 export class AddCollectionPanel extends React.Component<AddCollectionPanelProps, AddCollectionPanelState> {
@@ -109,7 +108,6 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
   private collectionThroughput: number;
   private isCollectionAutoscale: boolean;
   private isCostAcknowledged: boolean;
-  
 
   constructor(props: AddCollectionPanelProps) {
     super(props);
@@ -136,16 +134,13 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
       isExecuting: false,
       isThroughputCapExceeded: false,
       teachingBubbleStep: 0,
-      isParentTooltipVisible: false,
     };
-    
   }
 
   componentDidMount(): void {
     if (this.state.teachingBubbleStep === 0 && this.props.isQuickstart) {
       this.setState({ teachingBubbleStep: 1 });
     }
-
   }
 
   render(): JSX.Element {
@@ -279,7 +274,6 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
             </Stack>
 
             <Stack horizontal verticalAlign="center">
-              <div role='radiogroup'>
               <input
                 className="panelRadioBtn"
                 checked={this.state.createNewDatabase}
@@ -306,7 +300,6 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
                 onChange={this.onUseExistingDatabaseRadioBtnChange.bind(this)}
               />
               <span className="panelRadioBtnLabel">Use existing</span>
-              </div>
             </Stack>
 
             {this.state.createNewDatabase && (
@@ -412,7 +405,6 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
                   className="panelInfoIcon"
                   tabIndex={0}
                   ariaLabel={`Unique identifier for the ${getCollectionName().toLocaleLowerCase()} and used for id-based routing through REST and all SDKs.`}
-                  role="button"
                 />
               </TooltipHost>
             </Stack>
@@ -810,7 +802,6 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
               </Stack>
 
               <Stack horizontal verticalAlign="center">
-                <div role="radiogroup">
                 <input
                   className="panelRadioBtn"
                   checked={this.state.enableAnalyticalStore}
@@ -840,7 +831,6 @@ export class AddCollectionPanel extends React.Component<AddCollectionPanelProps,
                   onChange={this.onDisableAnalyticalStoreRadioBtnChange.bind(this)}
                 />
                 <span className="panelRadioBtnLabel">Off</span>
-                </div>
               </Stack>
 
               {!this.isSynapseLinkEnabled() && (
diff --git a/src/Explorer/Panes/__snapshots__/AddCollectionPanel.test.tsx.snap b/src/Explorer/Panes/__snapshots__/AddCollectionPanel.test.tsx.snap
index 0601343f8..7adf8316f 100644
--- a/src/Explorer/Panes/__snapshots__/AddCollectionPanel.test.tsx.snap
+++ b/src/Explorer/Panes/__snapshots__/AddCollectionPanel.test.tsx.snap
@@ -42,43 +42,39 @@ exports[`AddCollectionPanel should render Default properly 1`] = `
         horizontal={true}
         verticalAlign="center"
       >
-        <div
-          role="radiogroup"
+        <input
+          aria-checked={true}
+          aria-label="Create new database"
+          checked={true}
+          className="panelRadioBtn"
+          id="databaseCreateNew"
+          name="databaseType"
+          onChange={[Function]}
+          role="radio"
+          tabIndex={0}
+          type="radio"
+        />
+        <span
+          className="panelRadioBtnLabel"
         >
-          <input
-            aria-checked={true}
-            aria-label="Create new database"
-            checked={true}
-            className="panelRadioBtn"
-            id="databaseCreateNew"
-            name="databaseType"
-            onChange={[Function]}
-            role="radio"
-            tabIndex={0}
-            type="radio"
-          />
-          <span
-            className="panelRadioBtnLabel"
-          >
-            Create new
-          </span>
-          <input
-            aria-checked={false}
-            aria-label="Use existing database"
-            checked={false}
-            className="panelRadioBtn"
-            name="databaseType"
-            onChange={[Function]}
-            role="radio"
-            tabIndex={0}
-            type="radio"
-          />
-          <span
-            className="panelRadioBtnLabel"
-          >
-            Use existing
-          </span>
-        </div>
+          Create new
+        </span>
+        <input
+          aria-checked={false}
+          aria-label="Use existing database"
+          checked={false}
+          className="panelRadioBtn"
+          name="databaseType"
+          onChange={[Function]}
+          role="radio"
+          tabIndex={0}
+          type="radio"
+        />
+        <span
+          className="panelRadioBtnLabel"
+        >
+          Use existing
+        </span>
       </Stack>
       <Stack
         className="panelGroupSpacing"
@@ -172,7 +168,6 @@ exports[`AddCollectionPanel should render Default properly 1`] = `
             ariaLabel="Unique identifier for the container and used for id-based routing through REST and all SDKs."
             className="panelInfoIcon"
             iconName="Info"
-            role="button"
             tabIndex={0}
           />
         </StyledTooltipHostBase>
@@ -347,46 +342,42 @@ exports[`AddCollectionPanel should render Default properly 1`] = `
         horizontal={true}
         verticalAlign="center"
       >
-        <div
-          role="radiogroup"
+        <input
+          aria-checked={false}
+          aria-label="Enable analytical store"
+          checked={false}
+          className="panelRadioBtn"
+          disabled={true}
+          id="enableAnalyticalStoreBtn"
+          name="analyticalStore"
+          onChange={[Function]}
+          role="radio"
+          tabIndex={0}
+          type="radio"
+        />
+        <span
+          className="panelRadioBtnLabel"
         >
-          <input
-            aria-checked={false}
-            aria-label="Enable analytical store"
-            checked={false}
-            className="panelRadioBtn"
-            disabled={true}
-            id="enableAnalyticalStoreBtn"
-            name="analyticalStore"
-            onChange={[Function]}
-            role="radio"
-            tabIndex={0}
-            type="radio"
-          />
-          <span
-            className="panelRadioBtnLabel"
-          >
-            On
-          </span>
-          <input
-            aria-checked={true}
-            aria-label="Disable analytical store"
-            checked={true}
-            className="panelRadioBtn"
-            disabled={true}
-            id="disableAnalyticalStoreBtn"
-            name="analyticalStore"
-            onChange={[Function]}
-            role="radio"
-            tabIndex={0}
-            type="radio"
-          />
-          <span
-            className="panelRadioBtnLabel"
-          >
-            Off
-          </span>
-        </div>
+          On
+        </span>
+        <input
+          aria-checked={true}
+          aria-label="Disable analytical store"
+          checked={true}
+          className="panelRadioBtn"
+          disabled={true}
+          id="disableAnalyticalStoreBtn"
+          name="analyticalStore"
+          onChange={[Function]}
+          role="radio"
+          tabIndex={0}
+          type="radio"
+        />
+        <span
+          className="panelRadioBtnLabel"
+        >
+          Off
+        </span>
       </Stack>
       <Stack
         className="panelGroupSpacing"
diff --git a/src/Explorer/SplashScreen/SplashScreen.tsx b/src/Explorer/SplashScreen/SplashScreen.tsx
index f16160b3a..d970d882e 100644
--- a/src/Explorer/SplashScreen/SplashScreen.tsx
+++ b/src/Explorer/SplashScreen/SplashScreen.tsx
@@ -9,7 +9,7 @@ import {
   Stack,
   TeachingBubble,
   TeachingBubbleContent,
-  Text
+  Text,
 } from "@fluentui/react";
 import { sendMessage } from "Common/MessageHandler";
 import { MessageTypes } from "Contracts/ExplorerContracts";
@@ -116,9 +116,7 @@ export class SplashScreen extends React.Component<SplashScreenProps> {
         <form className="connectExplorerFormContainer">
           <div className="splashScreenContainer">
             <div className="splashScreen">
-              <div className="title" aria-label={userContext.apiType === "Postgres"
-                  ? "Welcome to Azure Cosmos DB for PostgreSQL"
-                  : "Welcome to Azure Cosmos DB"}>
+              <div className="title">
                 {userContext.apiType === "Postgres"
                   ? "Welcome to Azure Cosmos DB for PostgreSQL"
                   : "Welcome to Azure Cosmos DB"}