Applies ToWindows 10 Home and Pro, version 21H2 Windows 10 Enterprise and Education, version 21H2 Windows 10 IoT Enterprise, version 21H2 Windows 10 Home and Pro, version 22H2 Windows 10 Enterprise Multi-Session, version 22H2 Windows 10 Enterprise and Education, version 22H2 Windows 10 IoT Enterprise, version 22H2 Windows 11 Home and Pro, version 21H2 Windows 11 Enterprise Multi-Session, version 21H2 Windows 11 Enterprise and Education, version 21H2 Windows 11 IoT Enterprise, version 21H2 Azure Stack HCI, version 22H2 Windows Server 2022

Úvod

Společnost Microsoft vyvinula ukázkový skript PowerShellu, který vám pomůže automatizovat aktualizaci prostředí Windows Recovery Environment (WinRE) na nasazených zařízeních s cílem vyřešit chyby zabezpečení v CVE-2024-20666.

Ukázkový skript PowerShellu

Ukázkový skript PowerShellu vyvinul produktový tým Microsoftu, který pomáhá automatizovat aktualizaci imagí WinRE na podporovaných Windows 10 a Windows 11 zařízeních. Na ovlivněných zařízeních spusťte skript s přihlašovacími údaji správce v PowerShellu. K dispozici jsou dva skripty – který skript byste měli použít, závisí na verzi Windows, kterou používáte. Použijte příslušnou verzi pro vaše prostředí.

PatchWinREScript_2004plus.ps1 (doporučeno)

Tento skript je určený pro Windows 10 verze 2004 a novější verze, včetně Windows 11. Doporučujeme použít tuto verzi skriptu, protože je robustnější, ale používá funkce dostupné pouze v Windows 10 verze 2004 a novějších verzích.

################################################################################################

#

# Copyright (c) Microsoft Corporation.

# Licensed under the MIT License.

#

# THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

# SOFTWARE.

#

################################################################################################

Param (

[Parameter(HelpMessage="Work Directory for patch WinRE")][string]$workDir="",

[Parameter(Mandatory=$true,HelpMessage="Path of target package")][string]$packagePath

)

# ------------------------------------

# Help functions

# ------------------------------------

# Log message

function LogMessage([string]$message)

{

$message = "$([DateTime]::Now) - $message"

Write-Host $message

}

function IsTPMBasedProtector

{

$DriveLetter = $env:SystemDrive

LogMessage("Checking BitLocker status")

$BitLocker = Get-WmiObject -Namespace "Root\cimv2\Security\MicrosoftVolumeEncryption" -Class "Win32_EncryptableVolume" -Filter "DriveLetter = '$DriveLetter'"

if(-not $BitLocker)

{

LogMessage("No BitLocker object")

return $False

}

$protectionEnabled = $False

switch ($BitLocker.GetProtectionStatus().protectionStatus){

("0"){

LogMessage("Unprotected")

break

}

("1"){

LogMessage("Protected")

$protectionEnabled = $True

break

}

("2"){

LogMessage("Uknown")

break

}

default{

LogMessage("NoReturn")

break

}

}

if (!$protectionEnabled)

{

LogMessage("Bitlocker isn’t enabled on the OS")

return $False

}

$ProtectorIds = $BitLocker.GetKeyProtectors("0").volumekeyprotectorID

$return = $False

foreach ($ProtectorID in $ProtectorIds){

$KeyProtectorType = $BitLocker.GetKeyProtectorType($ProtectorID).KeyProtectorType

switch($KeyProtectorType){

"1"{

LogMessage("Trusted Platform Module (TPM)")

$return = $True

break

}

"4"{

LogMessage("TPM And PIN")

$return = $True

break

}

"5"{

LogMessage("TPM And Startup Key")

$return = $True

break

}

"6"{

LogMessage("TPM And PIN And Startup Key")

$return = $True

break

}

default {break}

}#endSwitch

}#EndForeach

if ($return)

{

LogMessage("Has TPM-based protector")

}

else

{

LogMessage("Doesn't have TPM-based protector")

}

return $return

}

function SetRegistrykeyForSuccess

{

reg add HKLM\SOFTWARE\Microsoft\PushButtonReset /v WinREPathScriptSucceed_CVE_2024_20666 /d 1 /f

}

function TargetfileVersionExam([string]$mountDir)

{

# Exam target binary

$targetBinary=$mountDir + "\Windows\System32\winload.efi"

LogMessage("TargetFile: " + $targetBinary)

$realNTVersion = [Diagnostics.FileVersionInfo]::GetVersionInfo($targetBinary).ProductVersion

$versionString = "$($realNTVersion.Split('.')[0]).$($realNTVersion.Split('.')[1])"

$fileVersion = $($realNTVersion.Split('.')[2])

$fileRevision = $($realNTVersion.Split('.')[3])

LogMessage("Target file version: " + $realNTVersion)

if (!($versionString -eq "10.0"))

{

LogMessage("Not Windows 10 or later")

return $False

}

$hasUpdated = $False

#Windows 10, version 1507 10240.20400

#Windows 10, version 1607 14393.6610

#Windows 10, version 1809 17763.5322

#Windows 10, version 2004 1904X.3920

#Windows 11, version 21H2 22000.2710

#Windows 11, version 22H2 22621.3000

switch ($fileVersion) {

"10240" {

LogMessage("Windows 10, version 1507")

if ($fileRevision -ge 20400)

{

LogMessage("Windows 10, version 1507 with revision " + $fileRevision + " >= 20400, updates have been applied")

$hasUpdated = $True

}

break

}

"14393" {

LogMessage("Windows 10, version 1607")

if ($fileRevision -ge 6610)

{

LogMessage("Windows 10, version 1607 with revision " + $fileRevision + " >= 6610, updates have been applied")

$hasUpdated = $True

}

break

}

"17763" {

LogMessage("Windows 10, version 1809")

if ($fileRevision -ge 5322)

{

LogMessage("Windows 10, version 1809 with revision " + $fileRevision + " >= 5322, updates have been applied")

$hasUpdated = $True

}

break

}

"19041" {

LogMessage("Windows 10, version 2004")

if ($fileRevision -ge 3920)

{

LogMessage("Windows 10, version 2004 with revision " + $fileRevision + " >= 3920, updates have been applied")

$hasUpdated = $True

}

break

}

"22000" {

LogMessage("Windows 11, version 21H2")

if ($fileRevision -ge 2710)

{

LogMessage("Windows 11, version 21H2 with revision " + $fileRevision + " >= 2710, updates have been applied")

$hasUpdated = $True

}

break

}

"22621" {

LogMessage("Windows 11, version 22H2")

if ($fileRevision -ge 3000)

{

LogMessage("Windows 11, version 22H2 with revision " + $fileRevision + " >= 3000, updates have been applied")

$hasUpdated = $True

}

break

}

default {

LogMessage("Warning: unsupported OS version")

}

}

return $hasUpdated

}

function PatchPackage([string]$mountDir, [string]$packagePath)

{

# Exam target binary

$hasUpdated =TargetfileVersionExam($mountDir)

if ($hasUpdated)

{

LogMessage("The update has already been added to WinRE")

SetRegistrykeyForSuccess

return $False

}

# Add package

LogMessage("Apply package:" + $packagePath)

Dism /Add-Package /Image:$mountDir /PackagePath:$packagePath

if ($LASTEXITCODE -eq 0)

{

LogMessage("Successfully applied the package")

}

else

{

LogMessage("Applying the package failed with exit code: " + $LASTEXITCODE)

return $False

}

# Cleanup recovery image

LogMessage("Cleanup image")

Dism /image:$mountDir /cleanup-image /StartComponentCleanup /ResetBase

if ($LASTEXITCODE -eq 0)

{

LogMessage("Cleanup image succeed")

}

else

{

LogMessage("Cleanup image failed: " + $LASTEXITCODE)

return $False

}

return $True

}

# ------------------------------------

# Execution starts

# ------------------------------------

# Check breadcrumb

if (Test-Path HKLM:\Software\Microsoft\PushButtonReset)

{

$values = Get-ItemProperty -Path HKLM:\Software\Microsoft\PushButtonReset

if (!(-not $values))

{

if (Get-Member -InputObject $values -Name WinREPathScriptSucceed_CVE_2024_20666)

{

$value = Get-ItemProperty -Path HKLM:\Software\Microsoft\PushButtonReset -Name WinREPathScriptSucceed_CVE_2024_20666

if ($value.WinREPathScriptSucceed_CVE_2024_20666 -eq 1)

{

LogMessage("This script was previously run successfully")

exit 1

}

}

}

}

if ([string]::IsNullorEmpty($workDir))

{

LogMessage("No input for mount directory")

LogMessage("Use default path from temporary directory")

$workDir = [System.IO.Path]::GetTempPath()

}

LogMessage("Working Dir: " + $workDir)

$name = "9f8131ee-878f-4525-bf31-e446aac3016a_Mount"

$mountDir = Join-Path $workDir $name

LogMessage("MountDir: " + $mountdir)

# Delete existing mount directory

if (Test-Path $mountDir)

{

LogMessage("Mount directory: " + $mountDir + " already exists")

LogMessage("Try to unmount it")

Dism /unmount-image /mountDir:$mountDir /discard

if (!($LASTEXITCODE -eq 0))

{

LogMessage("Warning: unmount failed: " + $LASTEXITCODE)

}

LogMessage("Delete existing mount direcotry " + $mountDir)

Remove-Item $mountDir -Recurse

}

# Create mount directory

LogMessage("Create mount directory " + $mountDir)

New-Item -Path $mountDir -ItemType Directory

# Set ACL for mount directory

LogMessage("Set ACL for mount directory")

icacls $mountDir /inheritance:r

icacls $mountDir /grant:r SYSTEM:"(OI)(CI)(F)"

icacls $mountDir /grant:r *S-1-5-32-544:"(OI)(CI)(F)"

# Mount WinRE

LogMessage("Mount WinRE:")

reagentc /mountre /path $mountdir

if ($LASTEXITCODE -eq 0)

{

# Patch WinRE

if (PatchPackage -mountDir $mountDir -packagePath $packagePath)

{

$hasUpdated = TargetfileVersionExam($mountDir)

if ($hasUpdated)

{

LogMessage("After patch, find expected version for target file")

}

else

{

LogMessage("Warning: After applying the patch, unexpected version found for the target file")

}

LogMessage("Patch succeed, unmount to commit change")

Dism /unmount-image /mountDir:$mountDir /commit

if (!($LASTEXITCODE -eq 0))

{

LogMessage("Unmount failed: " + $LASTEXITCODE)

exit 1

}

else

{

if ($hasUpdated)

{

if (IsTPMBasedProtector)

{

# Disable WinRE and re-enable it to let new WinRE be trusted by BitLocker

LogMessage("Disable WinRE")

reagentc /disable

LogMessage("Re-enable WinRE")

reagentc /enable

reagentc /info

}

# Leave a breadcrumb indicates the script has succeed

SetRegistrykeyForSuccess

}

}

}

else

{

LogMessage("Patch failed or is not applicable, discard unmount")

Dism /unmount-image /mountDir:$mountDir /discard

if (!($LASTEXITCODE -eq 0))

{

LogMessage("Unmount failed: " + $LASTEXITCODE)

exit 1

}

}

}

else

{

LogMessage("Mount failed: " + $LASTEXITCODE)

}

# Cleanup Mount directory in the end

LogMessage("Delete mount direcotry")

Remove-Item $mountDir -Recurse

PatchWinREScript_General.ps1

Tento skript je určený pro Windows 10 verze 1909 a starší verze, ale spouští se ve všech verzích Windows 10 a Windows 11.

################################################################################################

#

# Copyright (c) Microsoft Corporation.

# Licensed under the MIT License.

#

# THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

# SOFTWARE.

#

################################################################################################

Param (

[Parameter(HelpMessage="Work Directory for patch WinRE")][string]$workDir="",

[Parameter(Mandatory=$true,HelpMessage="Path of target package")][string]$packagePath

)

# ------------------------------------

# Help functions

# ------------------------------------

# Log message

function LogMessage([string]$message)

{

$message = "$([DateTime]::Now) - $message"

Write-Host $message

}

function IsTPMBasedProtector

{

$DriveLetter = $env:SystemDrive

LogMessage("Checking BitLocker status")

$BitLocker = Get-WmiObject -Namespace "Root\cimv2\Security\MicrosoftVolumeEncryption" -Class "Win32_EncryptableVolume" -Filter "DriveLetter = '$DriveLetter'"

if(-not $BitLocker)

{

LogMessage("No BitLocker object")

return $False

}

$protectionEnabled = $False

switch ($BitLocker.GetProtectionStatus().protectionStatus){

("0"){

LogMessage("Unprotected")

break

}

("1"){

LogMessage("Protected")

$protectionEnabled = $True

break

}

("2"){

LogMessage("Uknown")

break

}

default{

LogMessage("NoReturn")

break

}

}

if (!$protectionEnabled)

{

LogMessage("Bitlocker isn’t enabled on the OS")

return $False

}

$ProtectorIds = $BitLocker.GetKeyProtectors("0").volumekeyprotectorID

$return = $False

foreach ($ProtectorID in $ProtectorIds){

$KeyProtectorType = $BitLocker.GetKeyProtectorType($ProtectorID).KeyProtectorType

switch($KeyProtectorType){

"1"{

LogMessage("Trusted Platform Module (TPM)")

$return = $True

break

}

"4"{

LogMessage("TPM And PIN")

$return = $True

break

}

"5"{

LogMessage("TPM And Startup Key")

$return = $True

break

}

"6"{

LogMessage("TPM And PIN And Startup Key")

$return = $True

break

}

default {break}

}#endSwitch

}#EndForeach

if ($return)

{

LogMessage("Has TPM-based protector")

}

else

{

LogMessage("Doesn't have TPM-based protector")

}

return $return

}

function SetRegistrykeyForSuccess

{

reg add HKLM\SOFTWARE\Microsoft\PushButtonReset /v WinREPathScriptSucceed_CVE_2024_20666 /d 1 /f

}

function TargetfileVersionExam([string]$mountDir)

{

# Exam target binary

$targetBinary=$mountDir + "\Windows\System32\winload.efi"

LogMessage("TargetFile: " + $targetBinary)

$realNTVersion = [Diagnostics.FileVersionInfo]::GetVersionInfo($targetBinary).ProductVersion

$versionString = "$($realNTVersion.Split('.')[0]).$($realNTVersion.Split('.')[1])"

$fileVersion = $($realNTVersion.Split('.')[2])

$fileRevision = $($realNTVersion.Split('.')[3])

LogMessage("Target file version: " + $realNTVersion)

if (!($versionString -eq "10.0"))

{

LogMessage("Not Windows 10 or later")

return $False

}

$hasUpdated = $False

#Windows 10, version 1507 10240.20400

#Windows 10, version 1607 14393.6610

#Windows 10, version 1809 17763.5322

#Windows 10, version 2004 1904X.3920

#Windows 11, version 21H2 22000.2710

#Windows 11, version 22H2 22621.3000

switch ($fileVersion) {

"10240" {

LogMessage("Windows 10, version 1507")

if ($fileRevision -ge 20400)

{

LogMessage("Windows 10, version 1507 with revision " + $fileRevision + " >= 20400, updates have been applied")

$hasUpdated = $True

}

break

}

"14393" {

LogMessage("Windows 10, version 1607")

if ($fileRevision -ge 6610)

{

LogMessage("Windows 10, version 1607 with revision " + $fileRevision + " >= 6610, updates have been applied")

$hasUpdated = $True

}

break

}

"17763" {

LogMessage("Windows 10, version 1809")

if ($fileRevision -ge 5322)

{

LogMessage("Windows 10, version 1809 with revision " + $fileRevision + " >= 5322, updates have been applied")

$hasUpdated = $True

}

break

}

"19041" {

LogMessage("Windows 10, version 2004")

if ($fileRevision -ge 3920)

{

LogMessage("Windows 10, version 2004 with revision " + $fileRevision + " >= 3920, updates have been applied")

$hasUpdated = $True

}

break

}

"22000" {

LogMessage("Windows 11, version 21H2")

if ($fileRevision -ge 2710)

{

LogMessage("Windows 11, version 21H2 with revision " + $fileRevision + " >= 2710, updates have been applied")

$hasUpdated = $True

}

break

}

"22621" {

LogMessage("Windows 11, version 22H2")

if ($fileRevision -ge 3000)

{

LogMessage("Windows 11, version 22H2 with revision " + $fileRevision + " >= 3000, updates have been applied")

$hasUpdated = $True

}

break

}

default {

LogMessage("Warning: unsupported OS version")

}

}

return $hasUpdated

}

function PatchPackage([string]$mountDir, [string]$packagePath)

{

# Exam target binary

$hasUpdated = TargetfileVersionExam($mountDir)

if ($hasUpdated)

{

LogMessage("The update has already been added to WinRE")

SetRegistrykeyForSuccess

return $False

}

# Add package

LogMessage("Apply package:" + $packagePath)

Dism /Add-Package /Image:$mountDir /PackagePath:$packagePath

if ($LASTEXITCODE -eq 0)

{

LogMessage("Successfully applied the package")

}

else

{

LogMessage("Applying the package failed with exit code: " + $LASTEXITCODE)

return $False

}

# Cleanup recovery image

LogMessage("Cleanup image")

Dism /image:$mountDir /cleanup-image /StartComponentCleanup /ResetBase

if ($LASTEXITCODE -eq 0)

{

LogMessage("Cleanup image succeed")

}

else

{

LogMessage("Cleanup image failed: " + $LASTEXITCODE)

return $False

}

return $True

}

# ------------------------------------

# Execution starts

# ------------------------------------

# Check breadcrumb

if (Test-Path HKLM:\Software\Microsoft\PushButtonReset)

{

$values = Get-ItemProperty -Path HKLM:\Software\Microsoft\PushButtonReset

if (!(-not $values))

{

if (Get-Member -InputObject $values -Name WinREPathScriptSucceed_CVE_2024_20666)

{

$value = Get-ItemProperty -Path HKLM:\Software\Microsoft\PushButtonReset -Name WinREPathScriptSucceed_CVE_2024_20666

if ($value.WinREPathScriptSucceed_CVE_2024_20666 -eq 1)

{

LogMessage("This script was previously run successfully")

exit 1

}

}

}

}

# Get WinRE info

$WinREInfo = Reagentc /info

$findLocation = $False

foreach ($line in $WinREInfo)

{

$params = $line.Split(':')

if ($params.count -le 1)

{

continue

}

if ($params[1].Lenght -eq 0)

{

continue

}

$content = $params[1].Trim()

if ($content.Lenght -eq 0)

{

continue

}

$index = $content.IndexOf("\\?\")

if ($index -ge 0)

{

LogMessage("Find \\?\ at " + $index + " for [" + $content + "]")

$WinRELocation = $content

$findLocation = $True

}

}

if (!$findLocation)

{

LogMessage("WinRE Disabled")

exit 1

}

LogMessage("WinRE Enabled. WinRE location:" + $WinRELocation)

$WinREFile = $WinRELocation + "\winre.wim"

if ([string]::IsNullorEmpty($workDir))

{

LogMessage("No input for mount directory")

LogMessage("Use default path from temporary directory")

$workDir = [System.IO.Path]::GetTempPath()

}

LogMessage("Working Dir: " + $workDir)

$name = "9f8131ee-878f-4525-bf31-e446aac3016a_Mount"

$mountDir = Join-Path $workDir $name

LogMessage("MountDir: " + $mountdir)

# Delete existing mount directory

if (Test-Path $mountDir)

{

LogMessage("Mount directory: " + $mountDir + " already exists")

LogMessage("Try to unmount it")

Dism /unmount-image /mountDir:$mountDir /discard

if (!($LASTEXITCODE -eq 0))

{

LogMessage("Warning: unmount failed: " + $LASTEXITCODE)

}

LogMessage("Delete existing mount direcotry " + $mountDir)

Remove-Item $mountDir -Recurse

}

# Create mount directory

LogMessage("Create mount directory " + $mountDir)

New-Item -Path $mountDir -ItemType Directory

# Set ACL for mount directory

LogMessage("Set ACL for mount directory")

icacls $mountDir /inheritance:r

icacls $mountDir /grant:r SYSTEM:"(OI)(CI)(F)"

icacls $mountDir /grant:r *S-1-5-32-544:"(OI)(CI)(F)"

# Mount WinRE

LogMessage("Mount WinRE:")

Dism /mount-image /imagefile:$WinREFile /index:1 /mountdir:$mountDir

if ($LASTEXITCODE -eq 0)

{

# Patch WinRE

if (PatchPackage -mountDir $mountDir -packagePath $packagePath)

{

$hasUpdated = TargetfileVersionExam($mountDir)

if ($hasUpdated)

{

LogMessage("After patch, find expected version for target file")

}

else

{

LogMessage("Warning: After applying the patch, unexpected version found for the target file")

}

LogMessage("Patch succeed, unmount to commit change")

Dism /unmount-image /mountDir:$mountDir /commit

if (!($LASTEXITCODE -eq 0))

{

LogMessage("Unmount failed: " + $LASTEXITCODE)

exit 1

}

else

{

if ($hasUpdated)

{

if (IsTPMBasedProtector)

{

# Disable WinRE and re-enable it to let new WinRE be trusted by BitLocker

LogMessage("Disable WinRE")

reagentc /disable

LogMessage("Re-enable WinRE")

reagentc /enable

reagentc /info

}

# Leave a breadcrumb indicates the script has succeed

SetRegistrykeyForSuccess

}

}

}

else

{

LogMessage("Patch failed or is not applicable, discard unmount")

Dism /unmount-image /mountDir:$mountDir /discard

if (!($LASTEXITCODE -eq 0))

{

LogMessage("Unmount failed: " + $LASTEXITCODE)

exit 1

}

}

}

else

{

LogMessage("Mount failed: " + $LASTEXITCODE)

}

# Cleanup Mount directory in the end

LogMessage("Delete mount direcotry")

Remove-Item $mountDir -Recurse

Další informace

Když je zařízení spuštěné ve spuštěné verzi Windows nainstalované v zařízení, skript provede následující kroky:

  1. Připojte existující image WinRE (WINRE. WIM).

  2. Aktualizujte image WinRE pomocí zadaného balíčku bezpečné dynamické aktualizace operačního systému (aktualizace kompatibility), který je k dispozici v katalogu služba Windows Update. Doporučujeme používat nejnovější dostupnou bezpečnou dynamickou aktualizaci operačního systému pro verzi Windows nainstalovanou na zařízení.

  3. Odpojte image WinRE.

  4. Pokud je ochrana čipem TPM bitlockeru k dispozici, překonfiguruje WinRE pro službu BitLocker.

    Důležité Tento krok není k dispozici ve většině skriptů třetích stran pro instalaci aktualizací na image WinRE.

Používání

Skriptu je možné předat následující parametry:

Parametr

Popis

workDir

<Volitelné> Určuje pomocné místo použité k opravě WinRE. Pokud není zadaný, skript použije výchozí dočasnou složku pro zařízení.

packagePath

<Povinné> Určuje cestu a název balíčku bezpečných dynamických aktualizací operačního systému specifického pro verzi operačního systému a architekturu procesoru, který se má použít k aktualizaci image WinRE.Poznámka Může se jednat o místní cestu nebo vzdálenou cestu UNC, ale musí se stáhnout a zpřístupnit bezpečná dynamická aktualizace operačního systému, aby mohl skript použít.

například: 

.\PatchWinREScript_2004plus.ps1 -packagePath "\\server\share\windows10.0-kb5021043-x64_efa19d2d431c5e782a59daaf2d.cab

Reference

Jak psát a spouštět skripty v Windows PowerShell ISE 

Potřebujete další pomoc?

Chcete další možnosti?

Prozkoumejte výhody předplatného, projděte si školicí kurzy, zjistěte, jak zabezpečit své zařízení a mnohem více.

Komunity vám pomohou klást otázky a odpovídat na ně, poskytovat zpětnou vazbu a vyslechnout odborníky s bohatými znalostmi.