$cItems = Get-ChildItem -Path $ScanLocation -Recurse -Force | Where-Object { !$_.PSIsContainer -and $_.Name -like "java*.exe"}

if ($cItems.Length -gt 0) {
    Write-Host "Found
}

$ScanLocation = "C:\Program Files"
$ScanLocation2 = "C:\Program Files (x86)"
$cItems = Get-ChildItem -Path $ScanLocation -Recurse -Force | Where-Object { !$_.PSIsContainer -and $_.Name -like "java*.exe"}
$dItems = Get-ChildItem -Path $ScanLocation2 -Recurse -Force | Where-Object { !$_.PSIsContainer -and $_.Name -like "java*.exe"}

if ($cItems.Length -gt 0 -or $dItems.Length -gt 0) {
Write-Host "Found
}