diff --git a/PowerShell.Common.props b/PowerShell.Common.props
index 6cae0785ec..c2ee2dbf2a 100644
--- a/PowerShell.Common.props
+++ b/PowerShell.Common.props
@@ -93,7 +93,7 @@
   <PropertyGroup>
     <Product>PowerShell</Product>
     <Company>Microsoft Corporation</Company>
-    <Copyright>(c) Microsoft Corporation. All rights reserved.</Copyright>
+    <Copyright>(c) Microsoft Corporation.</Copyright>
 
     <TargetFramework>net5.0</TargetFramework>
     <LangVersion>8.0</LangVersion>
diff --git a/assets/pwsh.1.ronn b/assets/pwsh.1.ronn
index 01e57148be..bcc38f7b8b 100644
--- a/assets/pwsh.1.ronn
+++ b/assets/pwsh.1.ronn
@@ -120,4 +120,3 @@ These are automatically defined PowerShell-language variables.
 ## COPYRIGHT
 
 Copyright (c) Microsoft Corporation.
-All rights reserved.
diff --git a/src/System.Management.Automation/cimSupport/cmdletization/xml/cmdlets-over-objects.xsd b/src/System.Management.Automation/cimSupport/cmdletization/xml/cmdlets-over-objects.xsd
index f96c261d9c..0766b78545 100644
--- a/src/System.Management.Automation/cimSupport/cmdletization/xml/cmdlets-over-objects.xsd
+++ b/src/System.Management.Automation/cimSupport/cmdletization/xml/cmdlets-over-objects.xsd
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- ##################################################################
-Copyright (c) Microsoft Corporation.  All rights reserved.
+Copyright (c) Microsoft Corporation.
 Licensed under the MIT License.
 ################################################################### -->
 <!DOCTYPE schema [
diff --git a/src/System.Management.Automation/engine/Modules/ImportProvider.Tests.ps1 b/src/System.Management.Automation/engine/Modules/ImportProvider.Tests.ps1
index 993138e80b..1bfcb84d0c 100644
--- a/src/System.Management.Automation/engine/Modules/ImportProvider.Tests.ps1
+++ b/src/System.Management.Automation/engine/Modules/ImportProvider.Tests.ps1
@@ -1,4 +1,4 @@
-# Copyright (c) Microsoft Corporation. All rights reserved.
+# Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
 Describe "Import PowerShell provider" -Tags "CI" {
diff --git a/test/Test.Common.props b/test/Test.Common.props
index 3f2a14e227..777680552a 100644
--- a/test/Test.Common.props
+++ b/test/Test.Common.props
@@ -2,7 +2,7 @@
   <PropertyGroup>
     <Product>PowerShell Test</Product>
     <Company>Microsoft Corporation</Company>
-    <Copyright>(c) Microsoft Corporation. All rights reserved.</Copyright>
+    <Copyright>(c) Microsoft Corporation.</Copyright>
 
     <TargetFramework>netcoreapp5.0</TargetFramework>
     <LangVersion>8.0</LangVersion>
diff --git a/test/powershell/engine/Api/PSCommand.Tests.ps1 b/test/powershell/engine/Api/PSCommand.Tests.ps1
index 9609db963e..373951cd29 100644
--- a/test/powershell/engine/Api/PSCommand.Tests.ps1
+++ b/test/powershell/engine/Api/PSCommand.Tests.ps1
@@ -1,4 +1,4 @@
-# Copyright (c) Microsoft Corporation. All rights reserved.
+# Copyright (c) Microsoft Corporation.
 # Licensed under the MIT License.
 
 Describe "PSCommand API tests" -Tag "CI" {
diff --git a/test/tools/Modules/Microsoft.PowerShell.RemotingTools/Microsoft.PowerShell.RemotingTools.psd1 b/test/tools/Modules/Microsoft.PowerShell.RemotingTools/Microsoft.PowerShell.RemotingTools.psd1
index 770b3135db..328889af53 100644
--- a/test/tools/Modules/Microsoft.PowerShell.RemotingTools/Microsoft.PowerShell.RemotingTools.psd1
+++ b/test/tools/Modules/Microsoft.PowerShell.RemotingTools/Microsoft.PowerShell.RemotingTools.psd1
@@ -11,7 +11,7 @@ GUID = 'e11d52a1-d5a0-4e4d-92cd-e87114bf4a5c'
 
 Author = 'Microsoft Corporation'
 CompanyName = 'Microsoft Corporation'
-Copyright = '(c) Microsoft Corporation. All rights reserved.'
+Copyright = '(c) Microsoft Corporation.'
 
 Description = '
 This module contains remoting tool cmdlets.
diff --git a/tools/packaging/packaging.strings.psd1 b/tools/packaging/packaging.strings.psd1
index 8406eb7994..7d8a38fd05 100644
--- a/tools/packaging/packaging.strings.psd1
+++ b/tools/packaging/packaging.strings.psd1
@@ -137,7 +137,7 @@ open {0}
         <licenseUrl>https://github.com/PowerShell/PowerShell/blob/master/LICENSE.txt</licenseUrl>
         <tags>PowerShell</tags>
         <language>en-US</language>
-        <copyright>&#169; Microsoft Corporation. All rights reserved.</copyright>
+        <copyright>&#169; Microsoft Corporation.</copyright>
         <contentFiles>
             <files include="**/*" buildAction="None" copyToOutput="true" flatten="false" />
         </contentFiles>
@@ -173,7 +173,7 @@ open {0}
         <license type="expression">MIT</license>
         <tags>PowerShell</tags>
         <language>en-US</language>
-        <copyright>&#169; Microsoft Corporation. All rights reserved.</copyright>
+        <copyright>&#169; Microsoft Corporation.</copyright>
         <packageTypes>
             <packageType name="DotnetTool" />
         </packageTypes>