Clears Teams cache and restarts the application

clearTeamsCache.ps1

# Gontzal Pujana 2023
# Set-ExecutionPolicy Unrestricted -Scope Process -Force -ErrorAction SilentlyContinue; ls -Recurse *.ps*1 | Unblock-File; .\"clearTeamsCache.ps1"

# Stop Teams Process
function Stop-Teams {
    $teams = Get-Process -Name Teams -ErrorAction SilentlyContinue
    if ($null -ne $teams){
        Write-Host "Team Process Found, stopping..." -ForegroundColor Yellow
        Stop-Process -Name Teams -Force
        Start-Sleep 5
    }
    $teams = Get-Process -Name Teams -ErrorAction SilentlyContinue
    if ($null -ne $teams){
        Write-Host "Teams Process Sucessfully Stopped" -ForegroundColor Green
    }
    else {
        Write-Host "Teams Process still hasn't stopped, waiting 2 seconds..." -ForegroundColor Green
        Start-Sleep 2
    }
}

# Clear Teams Cache
function Clear-Teams-Cache {
    param (
        [Parameter(Mandatory=$false)]
        [string]$TeamsProfile
    )

    if ($null -eq $TeamsProfile -or $TeamsProfile -eq ""){
        $TeamsProfile = $env:APPDATA + "\Microsoft\Teams"
    }
    else{
        $TeamsProfile = $env:LOCALAPPDATA + "\Microsoft\Teams\CustomProfiles\"+$TeamsProfile+"\AppData\Roaming\Microsoft\Teams"
        if (-not (Test-Path $TeamsProfile)){
            Write-Host "The profile $TeamsProfile does not exist" -ForegroundColor Red
            return
        }
    }
    Write-Host "Clearing Teams Disk Cache" -ForegroundColor Yellow
    try {
        Get-ChildItem -Path $TeamsProfile\"application cache\cache" -ErrorAction SilentlyContinue | Remove-Item -Recurse -Confirm:$false -ErrorAction SilentlyContinue
        Get-ChildItem -Path $TeamsProfile\"blob_storage" -ErrorAction SilentlyContinue | Remove-Item -Recurse -Confirm:$false -ErrorAction SilentlyContinue
        Get-ChildItem -Path $TeamsProfile\"databases" -ErrorAction SilentlyContinue | Remove-Item -Recurse -Confirm:$false -ErrorAction SilentlyContinue
        Get-ChildItem -Path $TeamsProfile\"cache" -ErrorAction SilentlyContinue | Remove-Item -Recurse -Confirm:$false -ErrorAction SilentlyContinue
        Get-ChildItem -Path $TeamsProfile\"gpucache" -ErrorAction SilentlyContinue | Remove-Item -Recurse -Confirm:$false -ErrorAction SilentlyContinue
        Get-ChildItem -Path $TeamsProfile\"IndexedDB" -ErrorAction SilentlyContinue | Remove-Item -Recurse -Confirm:$false -ErrorAction SilentlyContinue
        Get-ChildItem -Path $TeamsProfile\"Local Storage" -ErrorAction SilentlyContinue | Remove-Item -Recurse -Confirm:$false -ErrorAction SilentlyContinue
        Get-ChildItem -Path $TeamsProfile\"Service Worker\CacheStorage" -ErrorAction SilentlyContinue | Remove-Item -Recurse -Confirm:$false -ErrorAction SilentlyContinue
        Get-ChildItem -Path $TeamsProfile\"tmp" -ErrorAction SilentlyContinue | Remove-Item -Recurse -Confirm:$false -ErrorAction SilentlyContinue
        Get-ChildItem -Path $TeamsProfile\"previous" -ErrorAction SilentlyContinue | Remove-Item -Recurse -Confirm:$false -ErrorAction SilentlyContinue
        New-Item -Path $TeamsProfile\"hooks.json" -ItemType "file" -Force
        Write-Host "Teams Disk Cache Cleaned" -ForegroundColor Green
    }
    catch {
        Write-Output $_
    }
}

# Restart Teams based on profile
function Restart-Teams {
    param (
        [Parameter(Mandatory=$false)]
        [string]$TeamsProfile
    )

    Write-Host "Restarting Teams Process..." -ForegroundColor Green
    if ($TeamsProfile -ne $null -or $TeamsProfile -ne ""){
        $env:USERPROFILE = $env:LOCALAPPDATA + "\Microsoft\Teams\CustomProfiles\"+$TeamsProfile
    }
    Start-Process -FilePath "$env:LOCALAPPDATA\Microsoft\Teams\Update.exe" -ArgumentList "--processStart Teams.exe" -WindowStyle Hidden
    Start-Sleep -Seconds 3
    Stop-Process -Id $PID
}

# Main
$challenge = Read-Host "Are you sure you want to delete Teams Cache? This will stop the Teams process (Y/n)"
$challenge = $challenge.ToUpper()
if ($challenge -eq "N") {
    Stop-Process -Id $PID
}
$profileChallenge = Read-Host "If using a custom profile, enter the profile name, otherwise press enter"
try {
    Stop-Teams
}
catch {
    Write-Output $_
}
try {
    if ($profileChallenge -ne "") {
        Clear-Teams-Cache -TeamsProfile $profileChallenge
        Restart-Teams -TeamsProfile $profileChallenge
    } else {
        Clear-Teams-Cache
        Restart-Teams
    }
}
catch {
    Write-Output $_
}