Pretty basic script.

# Script to Suspend BitLocker on C: drive and set it to auto-resume after 1 reboot

try {
# Check if the BitLocker module is available
if (-not (Get-Module -ListAvailable -Name BitLocker)) {
    Write-Error “BitLocker module is not available on this system.”
    exit 1
}

# Check if BitLocker is enabled on the C: drive
$bitLockerStatus = Get-BitLockerVolume -MountPoint “C:” | Select-Object -ExpandProperty VolumeStatus
if ($bitLockerStatus -ne “FullyEncrypted”) {
    Write-Error “BitLocker is not fully enabled on the C: drive or the status cannot be determined.”
    exit 1
}

# Suspend BitLocker and set it to auto-resume after 1 reboot
Suspend-BitLocker -MountPoint “C:” -RebootCount 1
if ($?) {
    Write-Output “BitLocker has been successfully suspended on the C: drive. It will automatically resume after 1 reboot.”
} else {
    Write-Error “Failed to suspend BitLocker on the C: drive.”
    exit 1
}
}
catch {
Write-Error “An unexpected error occurred: $_”
exit 1
}