Microsoft just confirmed a nasty bug that can randomly fire up the BitLocker recovery screen on Windows 11 25H2, 24H2, and even Windows 10. Boom you’re staring at a blue screen demanding your 48-digit recovery key. Don’t, have it? Kiss your data goodbye. The silver lining: That key is usually auto-saved to your Microsoft account. Log in at account.microsoft.com/devices/recoverykey and grab it before you panic. The updates that broke it: Win 11 25H2, 24H2 - KB5066835 & Win 10 22H2 - KB5066791 A fix is rolling out now. Home users will get it automatically; enterprise folks, your IT crew will have to push it manually. Bonus nerd note: Run powercfg /a in an admin Command Prompt. If you see Standby (S0 Low Power Idle) , your machine uses Modern Standby . Microsoft hasn’t said a word about the connection, but here’s my take: The October 2025 updates probably messed with the boot chain or Secure Boot validation. On Intel + Modern Standby (S0) rigs, the update path failed to s...
I am a technology writer with a focus on cybersecurity. I cover topics such as malware, vulnerabilities, exploits, and security defenses, as well as research and innovation in information security.