Merge pull request #4189 from MicrosoftDocs/MDBranch20H2Policies

Added 20H2 Multitasking policy

windows/client-management/mdm/TOC.md

@@ -240,7 +240,7 @@
 #### [Audit](policy-csp-audit.md)
 #### [Authentication](policy-csp-authentication.md)
 #### [Autoplay](policy-csp-autoplay.md)
-#### [Bitlocker](policy-csp-bitlocker.md)
+#### [BitLocker](policy-csp-bitlocker.md)
 #### [BITS](policy-csp-bits.md)
 #### [Bluetooth](policy-csp-bluetooth.md)
 #### [Browser](policy-csp-browser.md)
@@ -285,6 +285,7 @@
 #### [MixedReality](policy-csp-mixedreality.md)
 #### [MSSecurityGuide](policy-csp-mssecurityguide.md)
 #### [MSSLegacy](policy-csp-msslegacy.md)
+#### [Multitasking](policy-csp-multitasking.md)
 #### [NetworkIsolation](policy-csp-networkisolation.md)
 #### [Notifications](policy-csp-notifications.md)
 #### [Power](policy-csp-power.md)

windows/client-management/mdm/change-history-for-mdm-documentation.md

@@ -16,6 +16,12 @@ ms.date: 10/19/2020
 
 This article lists new and updated articles for the Mobile Device Management (MDM) documentation. Updated articles are those that had content addition, removal, or corrections—minor fixes, such as correction of typos, style, or formatting issues are not listed.
 
+## November 2020
+
+|New or updated article | Description|
+|--- | ---|
+| [Policy CSP](policy-configuration-service-provider.md) | Added the following new policy:<br>- [Multitasking/BrowserAltTabBlowout](policy-csp-multitasking.md#multitasking-browseralttabblowout) |
+
 ## October 2020
 
 |New or updated article | Description|
@@ -365,7 +371,7 @@ This article lists new and updated articles for the Mobile Device Management (MD
 </ul>
 </td></tr>
 <tr>
-<td style="vertical-align:top"><a href="bitlocker-csp.md" data-raw-source="[Bitlocker CSP](bitlocker-csp.md)">Bitlocker CSP</a></td>
+<td style="vertical-align:top"><a href="bitlocker-csp.md" data-raw-source="[BitLocker CSP](bitlocker-csp.md)">BitLocker CSP</a></td>
 <td style="vertical-align:top"><p>Added new node AllowStandardUserEncryption in Windows 10, version 1809.</p>
 </td></tr>
 <tr>

windows/client-management/mdm/new-in-windows-mdm-enrollment-management.md

@@ -26,7 +26,7 @@ For details about Microsoft mobile device management protocols for Windows 10 s
 
 |New or updated article|Description|
 |-----|-----|
-| [Policy CSP](policy-configuration-service-provider.md) | Added the following new policies in Windows 10, version 20H2:<br>- [Experience/DisableCloudOptimizedContent](policy-csp-experience.md#experience-disablecloudoptimizedcontent)<br>- [LocalUsersAndGroups/Configure](policy-csp-localusersandgroups.md#localusersandgroups-configure)<br>- [MixedReality/AADGroupMembershipCacheValidityInDays](policy-csp-mixedreality.md#mixedreality-aadgroupmembershipcachevalidityindays)<br>- [MixedReality/BrightnessButtonDisabled](policy-csp-mixedreality.md#mixedreality-brightnessbuttondisabled)<br>- [MixedReality/FallbackDiagnostics](policy-csp-mixedreality.md#mixedreality-fallbackdiagnostics)<br>- [MixedReality/MicrophoneDisabled](policy-csp-mixedreality.md#mixedreality-microphonedisabled)<br>- [MixedReality/VolumeButtonDisabled](policy-csp-mixedreality.md#mixedreality-volumebuttondisabled) |
+| [Policy CSP](policy-configuration-service-provider.md) | Added the following new policies in Windows 10, version 20H2:<br>- [Experience/DisableCloudOptimizedContent](policy-csp-experience.md#experience-disablecloudoptimizedcontent)<br>- [LocalUsersAndGroups/Configure](policy-csp-localusersandgroups.md#localusersandgroups-configure)<br>- [MixedReality/AADGroupMembershipCacheValidityInDays](policy-csp-mixedreality.md#mixedreality-aadgroupmembershipcachevalidityindays)<br>- [MixedReality/BrightnessButtonDisabled](policy-csp-mixedreality.md#mixedreality-brightnessbuttondisabled)<br>- [MixedReality/FallbackDiagnostics](policy-csp-mixedreality.md#mixedreality-fallbackdiagnostics)<br>- [MixedReality/MicrophoneDisabled](policy-csp-mixedreality.md#mixedreality-microphonedisabled)<br>- [MixedReality/VolumeButtonDisabled](policy-csp-mixedreality.md#mixedreality-volumebuttondisabled)<br>- [Multitasking/BrowserAltTabBlowout](policy-csp-multitasking.md#multitasking-browseralttabblowout) |
 | [WindowsDefenderApplicationGuard CSP](windowsdefenderapplicationguard-csp.md) | Updated the description of the following node:<br>- Settings/AllowWindowsDefenderApplicationGuard |
 
 ## What’s new in MDM for Windows 10, version 2004

windows/client-management/mdm/policy-configuration-service-provider.md

@@ -5158,6 +5158,14 @@ The following diagram shows the Policy configuration service provider in tree fo
   </dd>
 </dl>
 
+### Multitasking policies  
+
+<dl>
+  <dd>
+    <a href="./policy-csp-multitasking.md#multitasking-browseralttabblowout" id="multitasking-browseralttabblowout">Multitasking/BrowserAltTabBlowout</a>
+  </dd>
+ </dl>
+
 ### NetworkIsolation policies
 
 <dl>

windows/client-management/mdm/policy-csp-experience.md

@@ -286,7 +286,7 @@ The following list shows the supported values:
 <!--Description-->
 Allows users to turn on/off device discovery UX.
 
-When set to 0 , the projection pane is disabled. The Win+P and Win+K shortcut keys will not work on.
+When set to 0, the projection pane is disabled. The Win+P and Win+K shortcut keys will not work on.
 
 Most restricted value is 0.
 
@@ -416,7 +416,7 @@ The following list shows the supported values:
 
 <!--/Scope-->
 <!--Description-->
-Specifies whether to allow the user to delete the workplace account using the workplace control panel. If the device is Azure Active Directory joined and MDM enrolled (e.g. auto-enrolled), then disabling the MDM unenrollment has no effect.
+Specifies whether to allow the user to delete the workplace account using the workplace control panel. If the device is Azure Active Directory joined and MDM enrolled (e.g., auto-enrolled), then disabling the MDM unenrollment has no effect.
 
 > [!NOTE]
 > The MDM server can always remotely delete the account.
@@ -510,7 +510,7 @@ Allows or disallows all Windows sync settings on the device. For information abo
 <!--SupportedValues-->
 The following list shows the supported values:
 
--   0 – Sync settings is not allowed.
+-   0 – Sync settings are not allowed.
 -   1 (default) – Sync settings allowed.
 
 <!--/SupportedValues-->
@@ -569,7 +569,8 @@ Added in Windows 10, version 1703. This policy allows you to prevent Windows fro
 
 Diagnostic data can include browser, app and feature usage, depending on the "Diagnostic and usage data" setting value.
 
-> **Note** This setting does not control Cortana cutomized experiences because there are separate policies to configure it.
+> [!NOTE]
+> This setting does not control Cortana cutomized experiences because there are separate policies to configure it.
 
 Most restricted value is 0.
 
@@ -1156,6 +1157,74 @@ The following list shows the supported values:
 <!--/SupportedValues-->
 <!--/Policy-->
 
+<!--Policy-->
+<a href="" id="experience-disablecloudoptimizedcontent"></a>**Experience/DisableCloudOptimizedContent**  
+
+<!--SupportedSKUs-->
+<table>
+<tr>
+    <th>Windows Edition</th>
+    <th>Supported?</th>
+</tr>
+<tr>
+    <td>Home</td>
+    <td><img src="images/checkmark.png" alt="check mark" /><sup>9</sup></td>
+</tr>
+<tr>
+    <td>Pro</td>
+    <td><img src="images/checkmark.png" alt="check mark" /><sup>9</sup></td>
+</tr>
+<tr>
+    <td>Business</td>
+    <td><img src="images/checkmark.png" alt="check mark" /><sup>9</sup></td>
+</tr>
+<tr>
+    <td>Enterprise</td>
+    <td><img src="images/checkmark.png" alt="check mark" /><sup>9</sup></td>
+</tr>
+<tr>
+    <td>Education</td>
+    <td><img src="images/checkmark.png" alt="check mark" /><sup>9</sup></td>
+</tr>
+</table>
+
+<!--/SupportedSKUs-->
+<hr/>
+
+<!--Scope-->
+[Scope](./policy-configuration-service-provider.md#policy-scope):
+
+> [!div class = "checklist"]
+> * Device
+
+<hr/>
+
+<!--/Scope-->
+<!--Description-->
+This policy setting lets you turn off cloud optimized content in all Windows experiences.
+
+If you enable this policy setting, Windows experiences that use the cloud optimized content client component will present the default fallback content.
+
+If you disable or do not configure this policy setting, Windows experiences will be able to use cloud optimized content.
+
+<!--/Description-->
+<!--ADMXMapped-->
+ADMX Info:  
+-   GP English name: *Turn off cloud optimized content*
+-   GP name: *DisableCloudOptimizedContent*
+-   GP path: *Windows Components/Cloud Content*
+-   GP ADMX file name: *CloudContent.admx*
+
+<!--/ADMXMapped-->
+<!--SupportedValues-->
+The following list shows the supported values:
+
+-   0 (default) – Disabled.
+-   1 – Enabled.
+
+<!--/SupportedValues-->
+<!--/Policy-->
+
 <hr/>
 
 <!--Policy-->
@@ -1573,6 +1642,7 @@ Footnotes:
 - 6 - Available in Windows 10, version 1903.
 - 7 - Available in Windows 10, version 1909.
 - 8 - Available in Windows 10, version 2004.
+- 9 - Available in Windows 10, version 20H2.
 
 <!--/Policies-->
 

windows/client-management/mdm/policy-csp-multitasking.md

@@ -0,0 +1,131 @@
+---
+title: Policy CSP - Multitasking
+description: Policy CSP - Multitasking
+ms.author: dansimp
+ms.topic: article
+ms.prod: w10
+ms.technology: windows
+author: manikadhiman
+ms.localizationpriority: medium
+ms.date: 10/30/2020
+ms.reviewer: 
+manager: dansimp
+---
+
+# Policy CSP - Multitasking
+
+> [!WARNING]
+> Some information relates to prereleased products, which may be substantially modified before it's commercially released. Microsoft makes no warranties, expressed or implied, concerning the information provided here.
+
+<hr/>
+
+<!--Policies-->
+## Multitasking policies  
+
+<dl>
+  <dd>
+    <a href="#multitasking-browseralttabblowout">Multitasking/BrowserAltTabBlowout</a>
+  </dd>
+ </dl>
+
+
+<hr/>
+
+<!--Policy-->
+<a href="" id="multitasking-browseralttabblowout"></a>**Multitasking/BrowserAltTabBlowout**  
+
+<!--SupportedSKUs-->
+<table>
+<tr>
+    <th>Windows Edition</th>
+    <th>Supported?</th>
+</tr>
+<tr>
+    <td>Home</td>
+    <td><img src="images/crossmark.png" alt="cross mark" /></td>
+</tr>
+<tr>
+    <td>Pro</td>
+    <td><img src="images/checkmark.png" alt="check mark" /><sup>9</sup></td>
+</tr>
+<tr>
+    <td>Business</td>
+    <td><img src="images/checkmark.png" alt="check mark" /><sup>9</sup></td>
+</tr>
+<tr>
+    <td>Enterprise</td>
+    <td><img src="images/checkmark.png" alt="check mark" /><sup>9</sup></td>
+</tr>
+<tr>
+    <td>Education</td>
+    <td><img src="images/checkmark.png" alt="check mark" /><sup>9</sup></td>
+</tr>
+</table>
+
+<!--/SupportedSKUs-->
+<hr/>
+
+<!--Scope-->
+[Scope](./policy-configuration-service-provider.md#policy-scope):
+
+> [!div class = "checklist"]
+> * User
+
+<hr/>
+
+<!--/Scope-->
+<!--Description-->
+
+> [!Warning]
+> This policy is currently in preview mode only and will be supported in future releases. It may be used for testing purposes, but should not be used in a production environment at this time.
+
+This policy controls the inclusion of Edge tabs into Alt+Tab.
+
+Enabling this policy restricts the number of Edge tabs that are allowed to appear in the Alt+Tab switcher. Alt+Tab can be configured to show all open Edge tabs, only the 5 most recent tabs, only the 3 most recent tabs, or no tabs. Setting the policy to no tabs configures the Alt+Tab switcher to show app windows only, which is the classic Alt+Tab behavior. 
+
+This policy only applies to the Alt+Tab switcher. When the policy is not enabled, the feature respects the user's setting in the Settings app.
+<!--/Description-->
+
+> [!TIP]
+> This is an ADMX-backed policy and requires a special SyncML format to enable or disable.  For details, see [Understanding ADMX-backed policies](./understanding-admx-backed-policies.md).
+> 
+> You must specify the data type in the SyncML as &lt;Format&gt;chr&lt;/Format&gt;. For an example SyncML, refer to [Enabling a policy](./understanding-admx-backed-policies.md#enabling-a-policy).
+> 
+> The payload of the SyncML must be XML-encoded; for this XML encoding, there are a variety of online encoders that you can use. To avoid encoding the payload, you can use CDATA if your MDM supports it.  For more information, see [CDATA Sections](http://www.w3.org/TR/REC-xml/#sec-cdata-sect).
+
+<!--ADMXBacked-->
+ADMX Info:  
+-   GP English name: *Configure the inclusion of Edge tabs into Alt-Tab*
+-   GP name: *MultiTaskingAltTabFilter*
+-   GP path: *Windows Components/Multitasking*
+-   GP ADMX file name: *Multitasking.admx*
+
+<!--/ADMXBacked-->
+
+<!--SupportedValues-->
+The following list shows the supported values:
+
+- 1 - Open windows and all tabs in Edge.
+- 2 - Open windows and 5 most recent tabs in Edge.
+- 3 - Open windows and 3 most recent tabs in Edge.
+- 4 - Open windows only.
+
+<!--/SupportedValues-->
+<!--/Policy-->
+
+<hr/>
+
+Footnotes:
+
+- 1 - Available in Windows 10, version 1607.
+- 2 - Available in Windows 10, version 1703.
+- 3 - Available in Windows 10, version 1709.
+- 4 - Available in Windows 10, version 1803.
+- 5 - Available in Windows 10, version 1809.
+- 6 - Available in Windows 10, version 1903.
+- 7 - Available in Windows 10, version 1909.
+- 8 - Available in Windows 10, version 2004.
+- 9 - Available in Windows 10, version 20H2.
+
+<!--/Policies-->
+