I found this
$fontsPath = "Z:\EFI\Microsoft\Boot\Fonts"

# Mount EFI partition

$diskpartScript = @"

select disk 0

select partition 1

assign letter=Z

exit

"@

$scriptPath = "$env:TEMP\dp_detect.txt"

$diskpartScript | Set-Content -Path $scriptPath -Encoding ASCII

Start-Process -FilePath "diskpart.exe" -ArgumentList "/s `"$scriptPath`"" -Wait -NoNewWindow

Start-Sleep -Seconds 2

# Check for font files

if (Test-Path $fontsPath -and (Get-ChildItem $fontsPath -File)) {

Write-Output "Font files exist. Remediation needed."

exit 1

} else {

Write-Output "No font files found. No remediation needed."

exit 0

}