--- a/toolkit/mozapps/update/updater/updater.exe.comctl32.manifest
+++ b/toolkit/mozapps/update/updater/updater.exe.comctl32.manifest
@@ -21,17 +21,23 @@
 </dependency>
 <ms_asmv3:trustInfo xmlns:ms_asmv3="urn:schemas-microsoft-com:asm.v3">
   <ms_asmv3:security>
     <ms_asmv3:requestedPrivileges>
       <ms_asmv3:requestedExecutionLevel level="asInvoker" uiAccess="false" />
     </ms_asmv3:requestedPrivileges>
   </ms_asmv3:security>
 </ms_asmv3:trustInfo>
-  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
-    <application>
-      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
-    </application>
-  </compatibility>
+<compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+  <application>
+    <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
+    <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
+    <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
+    <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
+  </application>
+</compatibility>
+<ms_asmv3:application xmlns:ms_asmv3="urn:schemas-microsoft-com:asm.v3">
+  <ms_asmv3:windowsSettings xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">
+    <dpiAware>True/PM</dpiAware>
+    <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2,PerMonitor</dpiAwareness>
+  </ms_asmv3:windowsSettings>
+</ms_asmv3:application>
 </assembly>

--- a/toolkit/mozapps/update/updater/updater.exe.manifest
+++ b/toolkit/mozapps/update/updater/updater.exe.manifest
@@ -9,17 +9,23 @@
 <description>Updater</description>
 <ms_asmv3:trustInfo xmlns:ms_asmv3="urn:schemas-microsoft-com:asm.v3">
   <ms_asmv3:security>
     <ms_asmv3:requestedPrivileges>
       <ms_asmv3:requestedExecutionLevel level="asInvoker" uiAccess="false" />
     </ms_asmv3:requestedPrivileges>
   </ms_asmv3:security>
 </ms_asmv3:trustInfo>
-  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
-    <application>
-      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-      <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
-      <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
-      <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
-    </application>
-  </compatibility>
+<compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+  <application>
+    <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
+    <supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
+    <supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
+    <supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
+  </application>
+</compatibility>
+<ms_asmv3:application xmlns:ms_asmv3="urn:schemas-microsoft-com:asm.v3">
+  <ms_asmv3:windowsSettings xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">
+    <dpiAware>True/PM</dpiAware>
+    <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2,PerMonitor</dpiAwareness>
+  </ms_asmv3:windowsSettings>
+</ms_asmv3:application>
 </assembly>