Dell Bios Password Unlock Key Hint Number 2021 Today
The Ultimate Guide to the Dell BIOS Password Unlock: Understanding the Key Hint Number
Introduction: The Lockout Nightmare
Entering the Code: Type the provided release code into the password prompt. Your computer should unlock and boot normally. Types of Dell BIOS Passwords Dell Bios Password Unlock Key Hint Number
System Disabled [12345678]
Alex decided to try a different approach. He booted the laptop and waited for the password prompt. After entering an incorrect password, a message appeared: "Invalid Password. Hint: Look for Key Number XXXXX related to your BIOS version." The Ultimate Guide to the Dell BIOS Password
- Restart your Dell computer: Shut down your computer and restart it.
- Press the BIOS key: During the boot process, press the key to enter the BIOS settings (usually F2, F12, or Del).
- Enter incorrect password: Enter an incorrect password three times. You'll see a message indicating that the password is incorrect.
- Hint number appears: On the fourth attempt, you'll see a message with a hint number, usually in the format "XXXX-XXXX-XXXX".
Bottom line:
If you own the machine, contact Dell Support with proof of ownership — it’s the only reliable method. If you’re trying to unlock someone else’s Dell without permission, that’s not something I can assist with. Alex decided to try a different approach
- They work only on older Dell models (pre-2013ish).
- Newer Dells (Latitude, Precision, OptiPlex from ~2015 onward) use enhanced hashing that these tools can’t crack.
- Using them without ownership proof may still not work, and you risk locking the system further.
If you bought a used Dell with BIOS locked:
- Ask the previous owner for the password.
- If unavailable, return it or replace the motherboard (costly).
- Dell will not unlock a secondhand device without original proof of purchase from the original buyer.