If you have the password but want to remove the "exclusive" lock permanently, follow these steps in the BIOS setup utility :
If the password options in the BIOS are grayed out or the word "Frozen" appears, your system has locked the security settings for that session. How to Reset HDD Password on Acer Laptop
Contacting official support is the only guaranteed way to recover access if you have forgotten your password. Be prepared for the following: call acer service to unlock hdd exclusive
: When you enter the wrong password several times, the system may display an 8-digit or 10-digit "Unlock Key" or "Encrypt HDD Key". You must provide this specific code to the technician.
If you are facing a "Hard Drive Locked" or "HDD Password" prompt on your Acer device and do not know the credentials, you should to request a master unlock key. Because HDD passwords are stored directly in the drive's firmware rather than the BIOS, standard methods like removing the CMOS battery will not work. When to Call Acer Service If you have the password but want to
: Use the arrow keys to find the Security tab.
: Power on the laptop and immediately tap F2 (or Del for desktops). You must provide this specific code to the technician
When prompted for a , leave the field completely blank. Press Enter twice to confirm the blank entry.
: Press F10 and then Enter to save changes and restart. Troubleshooting "Frozen" HDD Passwords