Windows 11 BitLocker PIN retries: KB5127936 reduces unintended TPM lockouts
KB5127936 (Windows 11 25H2/26H2 preview, builds 26300.9818 / 26200.9818) improves BitLocker pre-boot PIN retry handling so unintended repeated PIN submissions are less likely to trigger TPM dictionary-attack lockout and BitLocker recovery. Optional preview via Windows Update Advanced options; ask IT on managed PCs. Not