52 lines
2.9 KiB
PowerShell
52 lines
2.9 KiB
PowerShell
# NOTE: This script will only have an effect Windows 10 Professional and Enterprise versions
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# Return a Powershell version object from a string
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Function Get-Version {
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param([Parameter(Mandatory=$true)][string]$Version)
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[int]$Sets = 4
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$VersionArray = $Version.Split('.')
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If ( $VersionArray.Count -le $Sets ) { $Sets = $VersionArray.Count }
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For ($i = 0; $i -le ($Sets - 1); $i++) {
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$Return = '{0}.{1}' -f $Return, $VersionArray[$i] }
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Return [version]$Return.Trim('.')
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}
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# Compare current Windows version with a supplied version
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# The value supplied must be a string and must include at least 1 decimal
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# Use this page to match build numbers and servicing release versions: https://docs.microsoft.com/en-us/windows/release-health/release-information
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Function IsWindowsVersion {
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param(
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[Parameter(Mandatory=$true,ParameterSetName='gt')][string]$gt,
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[Parameter(Mandatory=$true,ParameterSetName='ge')][string]$ge,
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[Parameter(Mandatory=$true,ParameterSetName='lt')][string]$lt,
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[Parameter(Mandatory=$true,ParameterSetName='le')][string]$le,
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[Parameter(Mandatory=$true,ParameterSetName='eq')][string]$eq
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)
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[version]$WindowsVersion = [System.Environment]::OSVersion.Version
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switch ($PSCmdlet.ParameterSetName) {
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'gt' { If ( $WindowsVersion -gt (Get-Version $gt) ) { Return $true } Else { Return $false } }
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'ge' { If ( $WindowsVersion -ge (Get-Version $ge) ) { Return $true } Else { Return $false } }
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'lt' { If ( $WindowsVersion -lt (Get-Version $lt) ) { Return $true } Else { Return $false } }
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'le' { If ( $WindowsVersion -le (Get-Version $le) ) { Return $true } Else { Return $false } }
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'eq' { If ( $WindowsVersion -eq (Get-Version $eq) ) { Return $true } Else { Return $false } }
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}
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}
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# Make sure we're running at least Windows 10 1803 but not higher than Windows 10 21H2
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# This is because the Group Policy setting used below was introduced in 1803, so anything before that won't have any effect
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If ( (IsWindowsVersion -ge "10.0.17134") -and (IsWindowsVersion -le "10.0.19045") ) {
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# This is the version of Windows 10 you want to update to, but no further
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$MaxWindowsVersion = "22H2"
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$BaseRegPath = "HKLM:SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate"
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If (-not (Test-Path $BaseRegPath) ) { New-Item -Path $BaseRegPath -Force | Out-Null }
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New-ItemProperty -Path $BaseRegPath -Name "ProductVersion" -Value "Windows 10" -PropertyType String -Force | Out-Null
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New-ItemProperty -Path $BaseRegPath -Name "TargetReleaseVersion" -Value 1 -PropertyType DWord -Force | Out-Null
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New-ItemProperty -Path $BaseRegPath -Name "TargetReleaseVersionInfo" -Value "${MaxWindowsVersion}" -PropertyType String -Force | Out-Null
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# Restart the Windows Update service if it's currently running
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If ( $(Get-Service -Name wuauserv).Status -eq "Running" ) { Restart-Service -Name wuauserv -Force -ErrorAction SilentlyContinue }
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}
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