diff --git a/windows/security/threat-protection/auditing/event-4905.md b/windows/security/threat-protection/auditing/event-4905.md
index 65338f9f64..2bc2194af3 100644
--- a/windows/security/threat-protection/auditing/event-4905.md
+++ b/windows/security/threat-protection/auditing/event-4905.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4905(S): An attempt was made to unregister a security event source.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4905.png" alt="Event 4905 illustration" width="449" height="458" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4906.md b/windows/security/threat-protection/auditing/event-4906.md
index 49269c1eb3..5f8556c594 100644
--- a/windows/security/threat-protection/auditing/event-4906.md
+++ b/windows/security/threat-protection/auditing/event-4906.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4906(S): The CrashOnAuditFail value has changed.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4906.png" alt="Event 4906 illustration" width="449" height="317" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4907.md b/windows/security/threat-protection/auditing/event-4907.md
index e8f78c11b1..54960760dd 100644
--- a/windows/security/threat-protection/auditing/event-4907.md
+++ b/windows/security/threat-protection/auditing/event-4907.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4907(S): Auditing settings on object were changed.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4907.png" alt="Event 4907 illustration" width="643" height="542" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4908.md b/windows/security/threat-protection/auditing/event-4908.md
index 3a12a949e0..4b00b7dc48 100644
--- a/windows/security/threat-protection/auditing/event-4908.md
+++ b/windows/security/threat-protection/auditing/event-4908.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4908(S): Special Groups Logon table modified.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4908.png" alt="Event 4908 illustration" width="449" height="361" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4909.md b/windows/security/threat-protection/auditing/event-4909.md
index 9c3b067418..77f5ddd123 100644
--- a/windows/security/threat-protection/auditing/event-4909.md
+++ b/windows/security/threat-protection/auditing/event-4909.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4909(-): The local policy settings for the TBS were changed.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 Currently this event doesn’t generate. It is a defined event, but it is never invoked by the operating system.
 
diff --git a/windows/security/threat-protection/auditing/event-4910.md b/windows/security/threat-protection/auditing/event-4910.md
index 948c3a6dab..0c3e27cbcd 100644
--- a/windows/security/threat-protection/auditing/event-4910.md
+++ b/windows/security/threat-protection/auditing/event-4910.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4910(-): The group policy settings for the TBS were changed.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 Currently this event doesn’t generate. It is a defined event, but it is never invoked by the operating system.
 
diff --git a/windows/security/threat-protection/auditing/event-4911.md b/windows/security/threat-protection/auditing/event-4911.md
index cf47c889e0..34506e27c7 100644
--- a/windows/security/threat-protection/auditing/event-4911.md
+++ b/windows/security/threat-protection/auditing/event-4911.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4911(S): Resource attributes of the object were changed.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4911.png" alt="Event 4911 illustration" width="545" height="541" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4912.md b/windows/security/threat-protection/auditing/event-4912.md
index e4bc6d9d43..cd13c3c6ed 100644
--- a/windows/security/threat-protection/auditing/event-4912.md
+++ b/windows/security/threat-protection/auditing/event-4912.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4912(S): Per User Audit Policy was changed.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4912.png" alt="Event 4912 illustration" width="471" height="478" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4913.md b/windows/security/threat-protection/auditing/event-4913.md
index 51ff7291cb..88f5b9912c 100644
--- a/windows/security/threat-protection/auditing/event-4913.md
+++ b/windows/security/threat-protection/auditing/event-4913.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4913(S): Central Access Policy on the object was changed.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4913.png" alt="Event 4913 illustration" width="648" height="557" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4928.md b/windows/security/threat-protection/auditing/event-4928.md
index 166bc42cf3..c771de77c7 100644
--- a/windows/security/threat-protection/auditing/event-4928.md
+++ b/windows/security/threat-protection/auditing/event-4928.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4928(S, F): An Active Directory replica source naming context was established.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4928.png" alt="Event 4928 illustration" width="449" height="419" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4929.md b/windows/security/threat-protection/auditing/event-4929.md
index ab04f9ab17..8befaf8042 100644
--- a/windows/security/threat-protection/auditing/event-4929.md
+++ b/windows/security/threat-protection/auditing/event-4929.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4929(S, F): An Active Directory replica source naming context was removed.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4929.png" alt="Event 4929 illustration" width="500" height="374" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4930.md b/windows/security/threat-protection/auditing/event-4930.md
index 3897b1bd01..9b7133cbec 100644
--- a/windows/security/threat-protection/auditing/event-4930.md
+++ b/windows/security/threat-protection/auditing/event-4930.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4930(S, F): An Active Directory replica source naming context was modified.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4930.png" alt="Event 4930 illustration" width="448" height="333" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4931.md b/windows/security/threat-protection/auditing/event-4931.md
index dfb00ceb91..9be2c0b308 100644
--- a/windows/security/threat-protection/auditing/event-4931.md
+++ b/windows/security/threat-protection/auditing/event-4931.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4931(S, F): An Active Directory replica destination naming context was modified.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4931.png" alt="Event 4931 illustration" width="500" height="374" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4932.md b/windows/security/threat-protection/auditing/event-4932.md
index 13f42ce386..2fe1488145 100644
--- a/windows/security/threat-protection/auditing/event-4932.md
+++ b/windows/security/threat-protection/auditing/event-4932.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4932(S): Synchronization of a replica of an Active Directory naming context has begun.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4932.png" alt="Event 4932 illustration" width="774" height="363" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4933.md b/windows/security/threat-protection/auditing/event-4933.md
index b4f0784a45..763c17876e 100644
--- a/windows/security/threat-protection/auditing/event-4933.md
+++ b/windows/security/threat-protection/auditing/event-4933.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4933(S, F): Synchronization of a replica of an Active Directory naming context has ended.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4933.png" alt="Event 4933 illustration" width="773" height="377" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4934.md b/windows/security/threat-protection/auditing/event-4934.md
index ffc4b9b4a3..edfe9bb645 100644
--- a/windows/security/threat-protection/auditing/event-4934.md
+++ b/windows/security/threat-protection/auditing/event-4934.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4934(S): Attributes of an Active Directory object were replicated.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 This event generates when attributes of an Active Directory object were replicated.
 
diff --git a/windows/security/threat-protection/auditing/event-4935.md b/windows/security/threat-protection/auditing/event-4935.md
index f2910784e6..6473cffbe6 100644
--- a/windows/security/threat-protection/auditing/event-4935.md
+++ b/windows/security/threat-protection/auditing/event-4935.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4935(F): Replication failure begins.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4935.png" alt="Event 4935 illustration" width="448" height="312" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4936.md b/windows/security/threat-protection/auditing/event-4936.md
index 3f808bf11d..e87cf4d53e 100644
--- a/windows/security/threat-protection/auditing/event-4936.md
+++ b/windows/security/threat-protection/auditing/event-4936.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4936(S): Replication failure ends.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 This event generates when Active Directory replication failure ends.
 
diff --git a/windows/security/threat-protection/auditing/event-4937.md b/windows/security/threat-protection/auditing/event-4937.md
index 2775be1c5d..6c1f85f0a7 100644
--- a/windows/security/threat-protection/auditing/event-4937.md
+++ b/windows/security/threat-protection/auditing/event-4937.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4937(S): A lingering object was removed from a replica.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 This event generates when a [lingering object](https://support.microsoft.com/kb/910205) was removed from a replica.
 
diff --git a/windows/security/threat-protection/auditing/event-4944.md b/windows/security/threat-protection/auditing/event-4944.md
index 3821d18e1b..046a35e163 100644
--- a/windows/security/threat-protection/auditing/event-4944.md
+++ b/windows/security/threat-protection/auditing/event-4944.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4944(S): The following policy was active when the Windows Firewall started.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4944.png" alt="Event 4944 illustration" width="449" height="391" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4945.md b/windows/security/threat-protection/auditing/event-4945.md
index da8105bffc..c76d313b14 100644
--- a/windows/security/threat-protection/auditing/event-4945.md
+++ b/windows/security/threat-protection/auditing/event-4945.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4945(S): A rule was listed when the Windows Firewall started.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4945.png" alt="Event 4945 illustration" width="449" height="354" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4946.md b/windows/security/threat-protection/auditing/event-4946.md
index 30ae25fd28..4279a425ff 100644
--- a/windows/security/threat-protection/auditing/event-4946.md
+++ b/windows/security/threat-protection/auditing/event-4946.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4946(S): A change has been made to Windows Firewall exception list. A rule was added.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4946.png" alt="Event 4946 illustration" width="449" height="350" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4947.md b/windows/security/threat-protection/auditing/event-4947.md
index b38eef6371..48613fd427 100644
--- a/windows/security/threat-protection/auditing/event-4947.md
+++ b/windows/security/threat-protection/auditing/event-4947.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4947(S): A change has been made to Windows Firewall exception list. A rule was modified.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4947.png" alt="Event 4947 illustration" width="449" height="361" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4948.md b/windows/security/threat-protection/auditing/event-4948.md
index 5f92a37c6a..6d0290f772 100644
--- a/windows/security/threat-protection/auditing/event-4948.md
+++ b/windows/security/threat-protection/auditing/event-4948.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4948(S): A change has been made to Windows Firewall exception list. A rule was deleted.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4948.png" alt="Event 4948 illustration" width="449" height="361" hspace="10" align="left" />
 
diff --git a/windows/security/threat-protection/auditing/event-4949.md b/windows/security/threat-protection/auditing/event-4949.md
index e304844bc8..50b400ce2d 100644
--- a/windows/security/threat-protection/auditing/event-4949.md
+++ b/windows/security/threat-protection/auditing/event-4949.md
@@ -7,7 +7,7 @@ ms.mktglfcycl: deploy
 ms.sitesec: library
 ms.localizationpriority: none
 author: dansimp
-ms.date: 04/19/2017
+ms.date: 09/08/2021
 ms.reviewer: 
 manager: dansimp
 ms.author: dansimp
@@ -16,10 +16,6 @@ ms.technology: mde
 
 # 4949(S): Windows Firewall settings were restored to the default values.
 
-**Applies to**
--   Windows 10
--   Windows Server 2016
-
 
 <img src="images/event-4949.png" alt="Event 4949 illustration" width="449" height="317" hspace="10" align="left" />