You can find the BitLocker Recovery Key for your BitLocker Encrypted Volume by saving it locally, using Microsoft Account or Azure Active Directory Account.

Learn how to find the Security Identifier (SID) of any User in Windows using WMIC, CMD, PowerShell, or the Registry Editor. A SID helps in the identification of any user.

Windows usually comes pre-installed on PCs but there may come a time when you need to find your computer's serial number on Windows.