Check if Webroot SecureAnywhere is installed

$WRInstalled = 0
If (Test-Path "C:\Program Files (x86)") {
    If (Test-Path 'C:\Program Files (x86)\Webroot\WRSA.exe') {
        Write-Host "Webroot 32-bit is installed on this 64-bit machine"
        $WRInstalled = 1
    }
    If (Test-Path 'C:\Program Files\Webroot\WRSA.exe') {
        Write-Host "Webroot 64-bit is installed on this 64-bit machine"
        $WRInstalled = 1
    }
} Else {
    If (Test-Path 'C:\Program Files\Webroot\WRSA.exe') {
        Write-Host "Webroot 32-bit is installed on this 32-bit machine"
        $WRInstalled = 1
    }
}
If (!($WRInstalled)) {
    Write-Host "Webroot is not installed on this machine"
}