Remove Hddbios Password Utilities

This section provide you with removing HDD/BIOS password method: Remove HDD Password:

If you key in the wrong HDD password three times, an error is generated.

Hdd Password Unlock

To reset the HDD password, perform the following steps:

1. After the error is displayed, select the Enter Unlock Password option on the screen.

Unlock teĀ» continue

2. An Encode key is generated for unlocking utilities. Note down this key.

nter Unlock Password<Kev--7b9434UB>?

3. Execute the UnlockHD.EXE file to create the unlock code in DOS Mode using the format UnlockHD [Encode code] with the code noted in the previous step, as follows:

UnlockHD 76943488

4. The command generates a password which can be used for unlocking the HDD.

Password: 46548274

5. Key in the password from the previous step to unlock the HDD as shown.

Enter Unlock Password<Key:76126337)?

Removing BIOS Passwords:

To clear the User or Supervisor passwords, open the RAM door and use a metal instrument to short the J4 / J5 jumper as shown below.

Reset Bios Acer Travelmate 5720

Cleaning BIOS Passwords

To clean the User or Supervisor passwords, perform the following steps:

  1. From a DOS prompt, execute clnpwd.exe
  2. Press 1 or 2 to clean the desired password shown on the screen.


ODER Clean Password Utility VI.00 Press 1 or 2 to clean any password shown as below i.User Password 2.Supervisor Password

Clean User Password Successfully!

The onscreen message determines whether the function is successful or not.

Was this article helpful?

+3 -2


    How do i unlock a HDD Password acer aspire 5532?
    10 years ago
  • cara
    Where is bios acer 5100?
    10 years ago
  • eemeli
    How to unlock hdd password apire 5570?
    10 years ago
  • albert
    How to unlock acer 5570z harddrive password?
    10 years ago
  • jason
    How do i remove acer aspired 260 password?
    10 years ago
  • duilio
    How to restore 5942g from HDD?
    9 years ago
  • carys
    How to remove LCD screen aspire 5942?
    9 years ago
  • Erik
    How to reset acer travelmate 6293 bios password?
    9 years ago
  • kifle
    How to remove bios password on acer aspire 5942g?
    8 years ago

Post a comment