Windows asking for a BitLocker recovery key on startup
BitLocker is Windows locking your hard drive for security. It's asking for your recovery key to unlock it. If you have the key saved somewhere (email from Microsoft, written down, or in your account), that's what you need. If you don't have it, you'll need to contact Microsoft with proof the computer is yours.
BitLocker is an encryption system that locks your hard drive so nobody can access your files without the right key. When your computer detects something unusual. A hardware change, a failed update, or a power problem. It asks for the recovery key to unlock it. The key is a 48-digit code that Microsoft sent you when BitLocker was turned on.
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Skip — I just want a technicianCommon mistakes to avoid
- Typing the key with spaces when BitLocker expects no spaces between digit groups. Remove all spaces when pasting or typing
- Confusing the recovery key with your Windows login password. They're completely different codes
- Assuming the computer is broken when it's just locked. BitLocker locking is a feature, not a failure
- Trying to restart the computer over and over. Each restart just shows the recovery screen again
Signs you need professional help
- You can't find the recovery key anywhere You entered the recovery key and it didn't work Microsoft says they can't find your recovery key in their system either BitLocker is asking for the key over and over even after you enter it correctly
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