Remove TeamViewer remotely

Remove-TeamViewerRemotely.ps1

<#
    Remove-TeamViewerRemotely.ps1, version 1.0
    -- a quick and dirty script that I wish weren't needed, but here we are.
    by Colin Cogle <colin@colincogle.name>
    
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
#>

#
# Edit this variable, and nothing else.
#
$ComputersToRemoveTeamViewerFrom = @(
    "Computer01",
    "Computer02",
    "Computer03"
)

$ComputersToRemoveTeamViewerFrom | ForEach-Object {
    # Start a remote PowerShell session on the computer.
    Invoke-Command -ComputerName $_ -ScriptBlock `
    {
        # Find all apps installed on this machine.
        $AllApps    = Get-ItemProperty "HKLM:\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\*"

        # Find the one named TeamViewer.
        $TeamViewer = $AllApps | Where-Object {$_.DisplayName -Like "TeamViewer*"}

        # When you install an app, the uninstall information is saved in the registry.
        # TeamViewer's is just an .exe, so run it, with a hidden window, and the /S (silent) switch.
        Start-Process -FilePath ($TeamViewer.UninstallString) -ArgumentList "/S" -WindowStyle Hidden

        # Once you do this, NinjaRMM will eventually notice that TeamViewer
        # is missing, and it will reinstall and resync it.
    }
}