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# Description:
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# This script optimizes Windows updates by disabling automatic download and
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# seeding updates to other computers.
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#
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Import-Module -DisableNameChecking $PSScriptRoot\..\lib\force-mkdir.psm1
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Write-Output "Disable automatic download and installation of Windows updates"
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force-mkdir "HKLM:\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows\WindowsUpdate\AU"
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Set-ItemProperty "HKLM:\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows\WindowsUpdate\AU" "NoAutoUpdate" 0
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Set-ItemProperty "HKLM:\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows\WindowsUpdate\AU" "AUOptions" 2
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Set-ItemProperty "HKLM:\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows\WindowsUpdate\AU" "ScheduledInstallDay" 0
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Set-ItemProperty "HKLM:\SOFTWARE\Wow6432Node\Policies\Microsoft\Windows\WindowsUpdate\AU" "ScheduledInstallTime" 3
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Write-Output "Disable seeding of updates to other computers via Group Policies"
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force-mkdir "HKLM:\SOFTWARE\Policies\Microsoft\Windows\DeliveryOptimization"
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Set-ItemProperty "HKLM:\SOFTWARE\Policies\Microsoft\Windows\DeliveryOptimization" "DODownloadMode" 0
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#echo "Disabling automatic driver update"
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#sp "HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\DriverSearching" "SearchOrderConfig" 0
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Write-Output "Disable 'Updates are available' message"
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takeown /F "$env:WinDIR\System32\MusNotification.exe"
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icacls "$env:WinDIR\System32\MusNotification.exe" /deny "Everyone:(X)"
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takeown /F "$env:WinDIR\System32\MusNotificationUx.exe"
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icacls "$env:WinDIR\System32\MusNotificationUx.exe" /deny "Everyone:(X)"
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