Single script to install/update MS Office. Also unblocks blocked regions ("Command not supported" error)

setup-office365-unblock-region.ps1

## !!! Run as Administrator
## !!! VPN is required for setup from blocked regions
## - Also, if you are still blocked, try `Set-WinHomeLocation -GeoId 244` (244=USA)
## - Know that setup.exe writes detailed logs to %TEMP%

# BetaChannel -> CurrentPreview -> Current -> MonthlyEnterprise -> SemiAnnualPreview -> SemiAnnual
$CHANNEL = "CurrentPreview"

# modify this to your needs
# https://github.com/MicrosoftDocs/OfficeDocs-DeployOffice/blob/public/DeployOffice/office-deployment-tool-configuration-options.md
[string]$odtConfig=@"
<Configuration ID="f2e3ab44-3261-4dc3-b1cf-0929ab58836e">
  <Add OfficeClientEdition="64" Channel="$CHANNEL">
    <Product ID="O365HomePremRetail">
      <Language ID="en-us" />
      <ExcludeApp ID="Access" />
      <ExcludeApp ID="Groove" />
      <ExcludeApp ID="Lync" />
      <ExcludeApp ID="OneDrive" />
      <ExcludeApp ID="PowerPoint" />
      <ExcludeApp ID="Publisher" />
      <ExcludeApp ID="Teams" />
      <ExcludeApp ID="Bing" />
      <ExcludeApp ID="OneNote" />
    </Product>
    <Product ID="ProofingTools">
      <Language ID="ru-ru" />
    </Product>
  </Add>
  <Updates Enabled="TRUE" Channel="$CHANNEL"/>
  <Display Level="Full" AcceptEULA="TRUE" />
  <RemoveMSI />
</Configuration>
"@

Write-Output '---'
Write-Output $odtConfig
Write-Output '---'

Write-Host "Apply this deployment configuration?" -InformationAction Inquire

$odtConfigPath = $PSScriptRoot + "\odt-config.xml"
Set-Content -Path $odtConfigPath -Value $odtConfig


if ((Test-Path "$PSScriptRoot\setup.exe") -eq $false) {
    ## winget is broken, see https://github.com/microsoft/winget-pkgs/issues/96841
    # winget Microsoft.OfficeDeploymentTool

    echo "Downloading MS Office Deployment Tool"
    $downloadPage = Invoke-WebRequest -Uri "https://www.microsoft.com/en-us/download/details.aspx?id=49117";
    $exeUrl = ($downloadPage.Links | Where href -like "*.exe").href;
    Start-BitsTransfer -Source $exeUrl -Destination $PSScriptRoot

    $exeFile = Split-Path $exeUrl -Leaf
    echo "Extracting"
    Start-Process $PSScriptRoot\$exeFile -ArgumentList ("/extract:$PSScriptRoot", "/passive", "/quiet") -Wait -NoNewWindow
}

# current region is stored here:
$cleanupRegKeys = (
    'HKCU:\Software\Microsoft\Office\16.0\Common\Experiment',
    'HKCU:\Software\Microsoft\Office\16.0\Common\ExperimentConfigs',
    'HKCU:\Software\Microsoft\Office\16.0\Common\ExperimentEcs'
)
foreach ($regKey in $cleanupRegKeys) {
    if (Test-Path $regKey) {
        echo "Removing registry key $regKey"
        Remove-Item -Path $regKey -Force -Recurse
    }
}

echo "Running setup"
Start-Process $PSScriptRoot\setup.exe -ArgumentList ("/configure", $odtConfigPath) -Wait -NoNewWindow