#Entra ID

2 guides

Diagram-style cover showing a Microsoft 365 sign-in protected by a second factor through an authenticator app

How to Enable MFA for Microsoft 365 Users

Turn on multi-factor authentication in Microsoft 365: when to use security defaults, Conditional Access, or per-user MFA, plus authenticator setup, rollout, and break-glass accounts.

MCSA Guru Team Jul 16, 2026 7 min read

A locked laptop showing the BitLocker recovery screen with a 48-digit key ID, next to icons for a Microsoft account, cloud, and printout

Windows 10 & 11

How to Find Your BitLocker Recovery Key

Locked out by BitLocker? Find your recovery key from a Microsoft account, Entra ID, Active Directory, or a printout — and learn why it's asked for after BIOS changes.

MCSA Guru Team Jun 12, 2026 8 min read