# ===============================
# Detection Script - Visio Usage
# ===============================
$daysThreshold = 90
$prefetchPath = Join-Path $env:SystemRoot 'Prefetch'
# Common Visio C2R paths
$visioExePaths = @(
"$env:ProgramFiles\Microsoft Office\root\Office16\VISIO.EXE",
"$env:ProgramFiles(x86)\Microsoft Office\root\Office16\VISIO.EXE"
)
# ---- Check if Visio is installed ----
$visioInstalled = $false
foreach ($path in $visioExePaths) {
if (Test-Path -LiteralPath $path) {
$visioInstalled = $true
break
}
}
if (-not $visioInstalled) {
Write-Output "Compliant: Visio is not installed."
exit 0
}
# ---- Check Prefetch usage ----
try {
$prefetchFiles = Get-ChildItem -Path $prefetchPath -Filter "VISIO.EXE-*.pf" -ErrorAction Stop
} catch {
$prefetchFiles = $null
}
if (-not $prefetchFiles) {
Write-Output "Compliant: Visio installed but Prefetch file not found. Usage cannot be determined."
exit 0
}
# ---- Determine last usage ----
$lastRunTime = ($prefetchFiles | Sort-Object LastWriteTime -Descending | Select-Object -First 1).LastWriteTime
$daysSinceLastRun = [int](New-TimeSpan -Start $lastRunTime -End (Get-Date)).TotalDays
if ($daysSinceLastRun -le $daysThreshold) {
Write-Output "Compliant: Visio used $daysSinceLastRun day(s) ago."
exit 0
} else {
Write-Output "Non-Compliant: Visio last used $daysSinceLastRun day(s) ago (Threshold: $daysThreshold)."
exit 1
}
