Not my work - couldn't find the original source

uninstall-teams1.ps1

# Clearing Teams Cache by Mark Vale
# Uninstall Teams by Rudy Mens
$clearCache = Read-Host "Do you want to delete the Teams Cache (Y/N)?"
$clearCache = $clearCache.ToUpper()
$uninstall= Read-Host "Do you want to uninstall Teams completely (Y/N)?"
$uninstall= $uninstall.ToUpper()
if ($clearCache -eq "Y"){
    Write-Host "Stopping Teams Process" -ForegroundColor Yellow
    try{
        Get-Process -ProcessName Teams | Stop-Process -Force
        Start-Sleep -Seconds 3
        Write-Host "Teams Process Sucessfully Stopped" -ForegroundColor Green
    }catch{
        echo $_
    }
    
    Write-Host "Clearing Teams Disk Cache" -ForegroundColor Yellow
    try{
        Get-ChildItem -Path $env:APPDATA\"Microsoft\teams\application cache\cache" | Remove-Item -Confirm:$false
        Get-ChildItem -Path $env:APPDATA\"Microsoft\teams\blob_storage" | Remove-Item -Confirm:$false
        Get-ChildItem -Path $env:APPDATA\"Microsoft\teams\databases" | Remove-Item -Confirm:$false
        Get-ChildItem -Path $env:APPDATA\"Microsoft\teams\cache" | Remove-Item -Confirm:$false
        Get-ChildItem -Path $env:APPDATA\"Microsoft\teams\gpucache" | Remove-Item -Confirm:$false
        Get-ChildItem -Path $env:APPDATA\"Microsoft\teams\Indexeddb" | Remove-Item -Confirm:$false
        Get-ChildItem -Path $env:APPDATA\"Microsoft\teams\Local Storage" | Remove-Item -Confirm:$false
        Get-ChildItem -Path $env:APPDATA\"Microsoft\teams\tmp" | Remove-Item -Confirm:$false
        Write-Host "Teams Disk Cache Cleaned" -ForegroundColor Green
    }catch{
        echo $_
    }
    Write-Host "Stopping Chrome Process" -ForegroundColor Yellow
    try{
        Get-Process -ProcessName Chrome| Stop-Process -Force
        Start-Sleep -Seconds 3
        Write-Host "Chrome Process Sucessfully Stopped" -ForegroundColor Green
    }catch{
        echo $_
    }
    Write-Host "Clearing Chrome Cache" -ForegroundColor Yellow
    
    try{
        Get-ChildItem -Path $env:LOCALAPPDATA"\Google\Chrome\User Data\Default\Cache" | Remove-Item -Confirm:$false
        Get-ChildItem -Path $env:LOCALAPPDATA"\Google\Chrome\User Data\Default\Cookies" -File | Remove-Item -Confirm:$false
        Get-ChildItem -Path $env:LOCALAPPDATA"\Google\Chrome\User Data\Default\Web Data" -File | Remove-Item -Confirm:$false
        Write-Host "Chrome Cleaned" -ForegroundColor Green
    }catch{
        echo $_
    }
    
    Write-Host "Stopping IE Process" -ForegroundColor Yellow
    
    try{
        Get-Process -ProcessName MicrosoftEdge | Stop-Process -Force
        Get-Process -ProcessName IExplore | Stop-Process -Force
        Write-Host "Internet Explorer and Edge Processes Sucessfully Stopped" -ForegroundColor Green
    }catch{
        echo $_
    }
    Write-Host "Clearing IE Cache" -ForegroundColor Yellow
    
    try{
        RunDll32.exe InetCpl.cpl, ClearMyTracksByProcess 8
        RunDll32.exe InetCpl.cpl, ClearMyTracksByProcess 2
        Write-Host "IE and Edge Cleaned" -ForegroundColor Green
    }catch{
        echo $_
    }
    Write-Host "Cleanup Complete..." -ForegroundColor Green
}
if ($uninstall -eq "Y"){
    Write-Host "Removing Teams Machine-wide Installer" -ForegroundColor Yellow
    $MachineWide = Get-WmiObject -Class Win32_Product | Where-Object{$_.Name -eq "Teams Machine-Wide Installer"}
    $MachineWide.Uninstall()
    function unInstallTeams($path) {
  $clientInstaller = "$($path)\Update.exe"
  
   try {
        $process = Start-Process -FilePath "$clientInstaller" -ArgumentList "--uninstall /s" -PassThru -Wait -ErrorAction STOP
        if ($process.ExitCode -ne 0)
    {
      Write-Error "UnInstallation failed with exit code  $($process.ExitCode)."
        }
    }
    catch {
        Write-Error $_.Exception.Message
    }
    }
    #Locate installation folder
    $localAppData = "$($env:LOCALAPPDATA)\Microsoft\Teams"
    $programData = "$($env:ProgramData)\$($env:USERNAME)\Microsoft\Teams"
    If (Test-Path "$($localAppData)\Current\Teams.exe") 
    {
      unInstallTeams($localAppData)
    
    }
    elseif (Test-Path "$($programData)\Current\Teams.exe") {
      unInstallTeams($programData)
    }
    else {
      Write-Warning  "Teams installation not found"
    }
}