https://purengom.com/2017/04/13/%eb%a7%a4-%eb%b6%80%ed%8c%85%ec%8b%9c%eb%a7%88%eb%8b%a4-%eb%a7%a4%eb%b2%88-bitlocker-%eb%b3%b5%ea%b5%ac%ed%82%a4%eb%a5%bc-%eb%ac%bb%eb%8a%94-%ea%b2%bd%ec%9a%b0/
매 부팅시마다 매번 BitLocker 복구키를 묻는 경우