Updated meta description field

Note: I did not look at grammar, flow, spelling, etc.

windows/security/identity-protection/access-control/local-accounts.md

@@ -1,6 +1,6 @@
 ---
 title: Local Accounts (Windows 10)
-description: Local Accounts
+description: Learn how to secure and manage access to the resources on a standalone or member server for services or users.
 ms.prod: w10
 ms.mktglfcycl: deploy
 ms.sitesec: library

windows/security/identity-protection/hello-for-business/hello-hybrid-key-new-install.md

@@ -1,6 +1,6 @@
 ---
 title: Windows Hello for Business Key Trust New Installation
-description: Learn how to perform a hybrid key trust deployment of Windows Hello for Business, for systems with no previous installations.
+description: Learn how to configure a hybrid key trust deployment of Windows Hello for Business, for systems with no previous installations.
 keywords: identity, PIN, biometric, Hello, passport, WHFB
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/identity-protection/vpn/vpn-connection-type.md

@@ -1,6 +1,6 @@
 ---
 title: VPN connection types (Windows 10)
-description: tbd
+description: Learn about Windows VPN platform clients and the VPN connection-type features that can be configured.
 ms.prod: w10
 ms.mktglfcycl: deploy
 ms.sitesec: library

windows/security/threat-protection/auditing/event-1102.md

@@ -1,6 +1,6 @@
 ---
 title: 1102(S) The audit log was cleared. (Windows 10)
-description: Describes security event 1102(S) The audit log was cleared.
+description: Though you shouldn't normally see it, this event generates every time Windows Security audit log is cleared. This is for event 1102(S).
 ms.pagetype: security
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/threat-protection/auditing/event-1104.md

@@ -1,6 +1,6 @@
 ---
 title: 1104(S) The security log is now full. (Windows 10)
-description: Describes security event 1104(S) The security log is now full.
+description: This event generates every time Windows security log becomes full and the event log retention method is set to "Do not overwrite events."
 ms.pagetype: security
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/threat-protection/auditing/event-1105.md

@@ -1,6 +1,6 @@
 ---
 title: 1105(S) Event log automatic backup. (Windows 10)
-description: Describes security event 1105(S) Event log automatic backup.
+description: This event generates every time Windows security log becomes full and new event log file was created.
 ms.pagetype: security
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/threat-protection/mbsa-removal-and-guidance.md

@@ -1,6 +1,6 @@
 ---
 title: Guide to removing Microsoft Baseline Security Analyzer (MBSA)
-description: This article documents the removal of Microsoft Baseline Security Analyzer (MBSA) and provides alternative solutions
+description: This article documents the removal of Microsoft Baseline Security Analyzer (MBSA) and provides alternative solutions.
 keywords: MBSA, security, removal
 ms.prod: w10
 ms.mktglfcycl: deploy

windows/security/threat-protection/microsoft-defender-atp/get-alert-related-domain-info.md

@@ -1,6 +1,6 @@
 ---
 title: Get alert related domains information 
-description: Retrieves all domains related to a specific alert.
+description: Retrieve all domains related to a specific alert using Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP).
 keywords: apis, graph api, supported apis, get alert information, alert information, related domain
 search.product: eADQiWindows 10XVcnh
 ms.prod: w10

windows/security/threat-protection/microsoft-defender-atp/get-alert-related-machine-info.md

@@ -1,6 +1,6 @@
 ---
 title: Get alert related machine information 
-description: Retrieves all machines related to a specific alert.
+description: Retrieve all machines related to a specific alert using Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP).
 keywords: apis, graph api, supported apis, get alert information, alert information, related machine
 search.product: eADQiWindows 10XVcnh
 ms.prod: w10

windows/security/threat-protection/microsoft-defender-atp/get-machine-log-on-users.md

@@ -1,6 +1,6 @@
 ---
 title: Get machine log on users API
-description: Retrieves a collection of logged on users.
+description: Retrieve a collection of logged on users on a specific machine using Microsoft Defender ATP APIs.
 keywords: apis, graph api, supported apis, get, machine, log on, users
 search.product: eADQiWindows 10XVcnh
 ms.prod: w10

windows/security/threat-protection/microsoft-defender-atp/machineaction.md

@@ -1,6 +1,6 @@
 ---
 title: machineAction resource type
-description: Retrieves top recent machineActions.
+description: Quickly respond to detected attacks by isolating machines or collecting an investigation package.
 keywords: apis, supported apis, get, machineaction, recent
 search.product: eADQiWindows 10XVcnh
 ms.prod: w10

windows/security/threat-protection/microsoft-defender-atp/ti-indicator.md

@@ -1,6 +1,6 @@
 ---
 title: Indicator resource type
-description: Indicator entity description.
+description: Specify the entity details and define the expiration of the indicator using Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP).
 keywords: apis, supported apis, get, TiIndicator, Indicator, recent
 search.product: eADQiWindows 10XVcnh
 ms.prod: w10

windows/security/threat-protection/windows-defender-antivirus/windows-defender-security-center-antivirus.md

@@ -1,6 +1,6 @@
 ---
 title: Windows Defender Antivirus in the Windows Security app
-description: Windows Defender AV is now included in the Windows Security app.
+description: With Windows Defender AV now included in the Windows Security app, you can review, compare, and perform common tasks.
 keywords: wdav, antivirus, firewall, security, windows
 search.product: eADQiWindows 10XVcnh
 ms.pagetype: security

windows/security/threat-protection/windows-firewall/create-an-outbound-program-or-service-rule.md

@@ -1,6 +1,6 @@
 ---
 title: Create an Outbound Program or Service Rule (Windows 10)
-description: Create an Outbound Program or Service Rule
+description: Use the Windows Defender Firewall with Advanced Security node in the Group Policy Management console to create firewall rules.
 ms.assetid: f71db4fb-0228-4df2-a95d-b9c056aa9311
 ms.reviewer: 
 ms.author: dansimp