Why is FileVault not accepting my password on MacBook?
Short answer: FileVault is macOS's built-in full-disk encryption (it encrypts the entire drive so that without the correct password or recovery key, no data can be read). FileVault unlock fails for three main reasons: the user has entered a different password than the one set when FileVault was enabled (they may have changed their login password but FileVault retained the old one), the keyboard is set to a different input language causing character substitution (common with Indian keyboard layouts), or the Mac has been targeted by a remote wipe (Activation Lock on a managed device). The recovery path depends on which unlock method was configured when FileVault was set up.
How to fix — step by step
Step 1 — Try the recovery key at the unlock screen
When FileVault shows a password prompt and your regular password is not working, click the question mark icon next to the password field. macOS offers two options: "If you forgot your password, you can reset it using your Apple ID" and "Reset it using your recovery key". The recovery key is a 24-character code (format: XXXX-XXXX-XXXX-XXXX-XXXX-XXXX) that was displayed on screen when FileVault was first enabled. If you saved this key, enter it at the recovery key prompt — this bypasses the password and lets you set a new one. The recovery key is the master key that FileVault always accepts regardless of password changes. Check your iCloud Keychain, notes app, or any document where you might have stored it.
Step 2 — Use Apple ID to unlock FileVault
If your Apple ID was linked to FileVault during setup (macOS offers this option when enabling FileVault — "Allow my Apple ID to unlock my disk"), you can use it to reset the password. At the FileVault unlock screen, click "If you forgot your password, you can reset it using your Apple ID." Enter your Apple ID credentials. macOS contacts Apple's servers to verify your identity and then allows you to set a new disk password. This requires an active internet connection (Wi-Fi must be working before the disk unlocks — the Mac connects to Apple over an Ethernet-like pre-boot network). If Wi-Fi is unavailable, use a USB-C to Ethernet adapter. Also see our macOS Recovery Mode guide for related boot and access issues.
Step 3 — Boot into macOS Recovery for additional options
If neither the recovery key nor Apple ID works: on Intel Macs, hold Command + R on startup to enter Recovery Mode. On M-series Macs, hold the power button until startup options appear, then select Options. In Recovery Mode, open Terminal from the Utilities menu and run: diskutil cs list (for Intel CoreStorage volumes) or diskutil apfs list (for APFS volumes — the default since macOS High Sierra). These commands show the encryption status. From Recovery Mode, you can also attempt to unlock the volume with the recovery key using: diskutil apfs unlockVolume disk[X]s[Y] -passphrase "your-recovery-key". Note: if the Secure Token is broken (an administrative credential issue on M-series Macs), even the recovery key may not work without Apple Support intervention. See our macOS kernel panic guide for related system-level access issues.
Step 4 — The India angle: keyboard layout and numeric keys
A recurring FileVault unlock failure in India involves keyboard layout mismatch. When a MacBook's keyboard is set to an Indian language layout (Devanagari, Telugu, Kannada) or a regional variant, typing numbers and special characters produces different characters than expected. A FileVault password entered on a US keyboard layout will fail when the Mac boots with a different keyboard layout at the pre-login screen. Before assuming the password is wrong, ensure you are typing in the same keyboard layout that was active when the password was set. The language indicator appears at the top-right of the FileVault unlock screen. Switch to English (US) if it shows anything else. Also: Indian rupee symbol (₹) typed with Option+Shift+2 on US layouts produces a different character on Indian layouts — if your password contains special characters, this is a common mismatch.
When to call a laptop repair service
When DIY ends
Call a technician if: neither the password, recovery key, nor Apple ID unlock works (data may be unrecoverable — but a professional can verify this and attempt deep tools); the Mac is a managed device (enrolled in MDM — Mobile Device Management — by a company IT department) and the remote wipe lock needs to be cleared with the administrator; or you need to confirm with certainty whether recovery is possible before deciding on next steps.
Typical repair cost in India
FileVault recovery assistance (password reset via Apple ID or recovery key): ₹800–₹1,500. Professional confirmation that data is cryptographically unrecoverable (when both key and Apple ID are lost): ₹500 diagnosis visit. macOS reinstall after secure erase (data will be lost): included in the visit charge.
A note from the LRW Engineer Team
Store the FileVault recovery key in iCloud Keychain or print it and keep it physically separate from the Mac. We cannot count the number of cases where the recovery key was in a Notes app on the same Mac that is now locked by FileVault. When you enable FileVault on a new Mac, the first thing you should do with the recovery key is email it to yourself or store it in a password manager on your phone.