Clears New Teams cache and restarts the application

clearNewTeamsCache.ps1

# If the script throws a policy error, execute it with the command below
# Set-ExecutionPolicy Unrestricted -Scope Process -Force -ErrorAction SilentlyContinue; ls -Recurse *.ps*1 | Unblock-File; .\"clearNewTeamsCache.ps1"

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

# Clear Teams Cache for New Teams Installation
function Clear-New-Teams-Cache {
    $teamsPackageBasePath = "C:\Users\$env:USERNAME\AppData\Local\Packages"
    $teamsPackagePath = (Get-ChildItem $teamsPackageBasePath -Directory | Where-Object { $_.Name -match 'MSTeams_' }).FullName

    if ($teamsPackagePath -eq $null) {
        Write-Host "Teams package path not found." -ForegroundColor Red
        return
    }

    Write-Host "Clearing New Teams Disk Cache" -ForegroundColor Yellow

    try {
        $EBWebViewPath = Join-Path $teamsPackagePath "LocalCache\Microsoft\MSTeams\EBWebView"
        $profilePath = (Get-ChildItem $EBWebViewPath -Directory | Where-Object { $_.Name -match 'WV2Profile_' }).FullName

        if ($profilePath -eq $null) {
            Write-Host "Teams profile path not found." -ForegroundColor Red
            return
        }

        $subFolders = @("Cache*", "WebStorage", "database", "blob_storage", "IndexedDB", "Local Storage", "Code Cache", "CacheStorage")
        foreach ($folder in $subFolders) {
            $path = Join-Path $profilePath $folder
            if (Test-Path $path) {
                Get-ChildItem -Path $path -Recurse | Remove-Item -Recurse -Confirm:$false -ErrorAction SilentlyContinue
            }
        }

        Write-Host "New Teams Disk Cache Cleaned" -ForegroundColor Green
    }
    catch {
        Write-Output $_
    }
}

function Restart-Teams {
    try {
        # This will launch the default Teams application, be sure to have the protocol handler set to the new teams app
        Start-Process "msteams:"
        Write-Host "Teams restarted successfully." -ForegroundColor Green
    }
    catch {
        Write-Host "Error: $_" -ForegroundColor Red
    }
}


# 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
}

try {
    Stop-Teams
    Clear-New-Teams-Cache
    Restart-Teams
}
catch {
    Write-Output $_
}