bitlockerID

Question

I have a laptop ASUS TUF Gaminf A15 working with Windows 11

Now I have a blue screen with needind bitlocker Key. I have it allready, and try to decode it, but it don't work!

It is really difficult, because I need my laptop it's for my business

I try to restart everything, but it's not possible to do this

Answer 1

Good day Paula Bind

If you already have the recovery key but it’s not working, the most common reason is that the system is asking for the specific key tied to the drive’s current encryption state, not just any BitLocker key you might have saved earlier. Each drive can have multiple recovery keys if it’s been re-encrypted or hardware changes occurred, so double‑check in your Microsoft account (https://account.microsoft.com/devices) or with your organization’s Azure AD portal to confirm the right one.

Restarting won’t bypass BitLocker it’s designed to protect the data until the correct key is entered. If the key you’re entering doesn’t match, the system will keep blocking access. Sometimes BIOS updates or disk changes can trigger BitLocker to request a new key, so make sure you’re pulling the latest recovery key associated with that exact device ID. If you’re certain you have the right key and it still fails, it could mean the drive is corrupted or the key file is mismatched, in which case you may need to boot from recovery media and run a repair.

The safest path is to verify the recovery key from your Microsoft account or your IT admin portal, and then use that exact one.

If everything is okay, don't forget to share your experience with the issue by "Accept answer". If you need more information, feel free to leave a message. We are happy to help!

Answer 2

Follow these steps to get the BitLocker screen to accept the key and regain access:

1. Confirm the correct recovery key
   • On the blue BitLocker screen, note the first 8 digits of the Recovery key ID shown.
   • On another device, go to https://aka.ms/myrecoverykey and sign in with the same Microsoft account used on the laptop.
   • Find the entry whose Key ID starts with the same first 8 digits and whose Device name matches the ASUS TUF A15. Use that 48‑digit key only.
2. Enter the key carefully
   • Type the 48 digits exactly as shown (hyphens are optional).
   • If it says the key is incorrect, re‑enter it slowly. Some users report it worked only after re‑entering the same key multiple times.
   • If there are multiple keys for that device, try each one that matches the Key ID and drive label.
3. If the key is accepted but the PC loops back to recovery
   • This can happen if Windows is trying to finish an update or repair:
     • Enter the same correct key again when prompted; the update or repair may progress further each time until it reaches 100% and boots normally (this has been observed in similar cases).
4. If the key is truly not accepted
   • Verify again that:
     • The Key ID prefix matches exactly.
     • The key belongs to this device (not an older laptop).
   • If the device is managed by work/school, contact the IT admin; the key may be stored in Azure AD or another management system.
5. After successful boot
   • To reduce the chance of repeated recovery prompts, review the BitLocker configuration and recent changes (firmware/BIOS, hardware changes, major updates) as described in the BitLocker recovery process documentation.

If no working recovery key exists anywhere (Microsoft account, work/school portal, printed copy, USB, or admin backup), the drive cannot be unlocked and data on it cannot be accessed.

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References:

• Find your BitLocker recovery key
• Windows devices for home users, businesses, and schools with Microsoft-managed updates
• BitLocker overview
• BitLocker recovery process
• BitLocker recovery: known issues
• Bitlocker recovery key not working - Microsoft Q&A
• Bitlocker key qui ne fonctionne pas - Microsoft Q&A