diff --git a/build/DirectXTK12-GitHub-CMake-Dev17.yml b/build/DirectXTK12-GitHub-CMake-Dev17.yml
index f0c5f2bd..ad7f1ac5 100644
--- a/build/DirectXTK12-GitHub-CMake-Dev17.yml
+++ b/build/DirectXTK12-GitHub-CMake-Dev17.yml
@@ -3,7 +3,7 @@
 #
 # http://go.microsoft.com/fwlink/?LinkID=615561
 
-# Builds the library using CMake.
+# Builds the library using CMake with VS Generator (GitHub Actions covers Ninja).
 
 schedules:
 - cron: "0 6 * * *"
diff --git a/build/DirectXTK12-GitHub-CMake.yml b/build/DirectXTK12-GitHub-CMake.yml
index 689d7c7e..c9c778a4 100644
--- a/build/DirectXTK12-GitHub-CMake.yml
+++ b/build/DirectXTK12-GitHub-CMake.yml
@@ -3,7 +3,7 @@
 #
 # http://go.microsoft.com/fwlink/?LinkID=615561
 
-# Builds the library using CMake.
+# Builds the library using CMake with VS Generator (GitHub Actions covers Ninja).
 
 schedules:
 - cron: "0 6 * * *"
diff --git a/build/DirectXTK12-GitHub-Dev17.yml b/build/DirectXTK12-GitHub-Dev17.yml
index c0f6ee40..08dd3eb3 100644
--- a/build/DirectXTK12-GitHub-Dev17.yml
+++ b/build/DirectXTK12-GitHub-Dev17.yml
@@ -12,46 +12,15 @@ schedules:
     include:
     - main
 
-trigger:
-  branches:
-    include:
-    - main
-  paths:
-    exclude:
-    - '*.md'
-    - LICENSE
-    - CMake*
-    - '.github/*'
-    - '.nuget/*'
-    - build/*.cmake
-    - build/*.cmd
-    - build/*.in
-    - build/*.json
-    - build/*.props
-    - build/*.ps1
-    - build/*.targets
-    - build/*.xvd
-
+# GitHub Actions handles MSBuild for CI/PR
+trigger: none
 pr:
   branches:
     include:
     - main
   paths:
-    exclude:
-    - '*.md'
-    - LICENSE
-    - CMake*
-    - '.github/*'
-    - '.nuget/*'
-    - build/*.cmake
-    - build/*.cmd
-    - build/*.in
-    - build/*.json
-    - build/*.props
-    - build/*.ps1
-    - build/*.targets
-    - build/*.xvd
-  drafts: false
+    include:
+    - build/DirectXTK12-GitHub-Dev17.yml
 
 resources:
   repositories:
diff --git a/build/DirectXTK12-GitHub.yml b/build/DirectXTK12-GitHub.yml
index 3ada6de8..f263c820 100644
--- a/build/DirectXTK12-GitHub.yml
+++ b/build/DirectXTK12-GitHub.yml
@@ -6,52 +6,21 @@
 # Builds the library for Windows Desktop and UWP.
 
 schedules:
-- cron: "0 5 * * *"
+- cron: "5 5 * * *"
   displayName: 'Nightly build'
   branches:
     include:
     - main
 
-trigger:
-  branches:
-    include:
-    - main
-  paths:
-    exclude:
-    - '*.md'
-    - LICENSE
-    - CMake*
-    - '.github/*'
-    - '.nuget/*'
-    - build/*.cmake
-    - build/*.cmd
-    - build/*.in
-    - build/*.json
-    - build/*.props
-    - build/*.ps1
-    - build/*.targets
-    - build/*.xvd
-
+# GitHub Actions handles MSBuild for CI/PR
+trigger: none
 pr:
   branches:
     include:
     - main
   paths:
-    exclude:
-    - '*.md'
-    - LICENSE
-    - CMake*
-    - '.github/*'
-    - '.nuget/*'
-    - build/*.cmake
-    - build/*.cmd
-    - build/*.in
-    - build/*.json
-    - build/*.props
-    - build/*.ps1
-    - build/*.targets
-    - build/*.xvd
-  drafts: false
+    include:
+    - build/DirectXTK12-GitHub.yml
 
 resources:
   repositories:
diff --git a/build/DirectXTK12-SDL.yml b/build/DirectXTK12-SDL.yml
index 06cc6d80..0a691892 100644
--- a/build/DirectXTK12-SDL.yml
+++ b/build/DirectXTK12-SDL.yml
@@ -12,8 +12,15 @@ schedules:
     include:
     - main
 
+# GitHub Actions handles CodeQL and PREFAST for CI/PR
 trigger: none
-pr: none
+pr:
+  branches:
+    include:
+    - main
+  paths:
+    include:
+    - build/DirectXTK12-SDL.yml
 
 resources:
   repositories: