Update-TeamViewer.ps1

aram (
    [Parameter(Mandatory)]
    [ValidateScript({Test-Path $_})]
    [String]$Source
)

# Uninstall old releases
Write-Verbose "Searching old TeamViewer releases installed using MSI Wrapper"
$tvArr = Get-WmiObject -Query 'Select Name,IdentifyingNumber from Win32_Product where Name like "TeamViewer%Wrapper%"'

foreach ($tvInstance in $tvArr) {
    Write-Verbose "Removing: $($tvInstance.Name) with ID $($tvInstance.IdentifyingNumber)"
    $cmdParam = "/x $($tvInstance.IdentifyingNumber) /qn /l*v C:\Windows\Temp\tv_uninstall_$($tvInstance.IdentifyingNumber).txt"
    $cmdExe = "msiexec.exe"
    Start-Process -FilePath $cmdExe -ArgumentList $cmdParam -Wait
}

# Install TV14
Write-Verbose "Installing latest TeamViewer Release from source: $Source"

$msiFullName = (Get-ChildItem -Path $Source -Filter *.msi)[0].FullName
$cmdParam = "/i $msiFullName /qn /l*v C:\Windows\Temp\tv_install_$(get-date -Format yyyyMMdd).log"
$cmdExe = "msiexec.exe"
Start-Process -FilePath $cmdExe -ArgumentList $cmdParam -Wait

Update-TeamViewer_v2.ps1

#requires -version 2
param (
    [Parameter(Mandatory=$true)]
    [ValidateScript({Test-Path $_})]
    [String]$Source
)

# Uninstall old releases
Write-Verbose "Searching old TeamViewer releases installed using MSI Wrapper"
$tvArr = Get-WmiObject -Query 'Select Name,IdentifyingNumber from Win32_Product where Name like "TeamViewer%Wrapper%"'

foreach ($tvInstance in $tvArr) {
    Write-Verbose "Removing: $($tvInstance.Name) with ID $($tvInstance.IdentifyingNumber)"
    $cmdParam = "/x $($tvInstance.IdentifyingNumber) /qn /l*v C:\Windows\Temp\tv_uninstall_$($tvInstance.IdentifyingNumber).txt"
    $cmdExe = "msiexec.exe"
    Start-Process -FilePath $cmdExe -ArgumentList $cmdParam -Wait
}

# Install TV14
Write-Verbose "Installing latest TeamViewer Release from source: $Source"

$msiFullName = (Get-ChildItem -Path $Source -Filter *.msi).FullName
$cmdParam = "/i $msiFullName /qn /l*v C:\Windows\Temp\tv_install_$(get-date -Format yyyyMMdd).log"
$cmdExe = "msiexec.exe"
Start-Process -FilePath $cmdExe -ArgumentList $cmdParam -Wait

Update-TeamViewer_v3.ps1

#requires -version 2
param (
    [Parameter(Mandatory=$true)]
    [ValidateScript({Test-Path $_})]
    [String]$Source
)

# Uninstall old releases
Write-Verbose "Searching old TeamViewer releases installed using MSI Wrapper"
$tvArr = Get-WmiObject -Query 'Select Name,IdentifyingNumber from Win32_Product where Name like "TeamViewer%Wrapper%"'

foreach ($tvInstance in $tvArr) {
    Write-Verbose "Removing: $($tvInstance.Name) with ID $($tvInstance.IdentifyingNumber)"
    $msiProductCode = ($tvInstance.IdentifyingNumber) -replace "{|}",""
    $cmdParam = "/x $msiProductCode /qn /l*v C:\Windows\Temp\tv_uninstall_msiProductCode.txt"
    $cmdExe = "msiexec.exe"
    Start-Process -FilePath $cmdExe -ArgumentList $cmdParam -Wait
}

# Install TV14
Write-Verbose "Installing latest TeamViewer Release from source: $Source"

$msiFullName = (Get-ChildItem -Path $Source -Filter *.msi).FullName
$cmdParam = "/i $msiFullName /qn /l*v C:\Windows\Temp\tv_install_$(get-date -Format yyyyMMdd).log"
$cmdExe = "msiexec.exe"
Start-Process -FilePath $cmdExe -ArgumentList $cmdParam -Wait