This happens after multiple failed attempts. A hardware-level reset or waiting period might be required.
: The password is stored directly on the drive's controller, meaning moving the hard drive to another computer will not bypass the lock. Anti-Brute-Force call acer service to unlock hdd
: Be prepared to provide an invoice or proof of purchase, as service centers usually require this to perform security-related resets. This happens after multiple failed attempts
For security reasons, they will send a tool or demand a mail-in. They do not want passwords spoken over the phone. Anti-Brute-Force : Be prepared to provide an invoice
| Option | Success Rate (Modern Acer) | Data Retention | Cost | Risk | |--------|----------------------------|----------------|------|------| | | 95% (if ownership proven) | Yes (99% of cases) | $0-$150 | Low | | Replace HDD/SSD | 100% (new drive) | No (data lost) | $50-$200 for new drive | Low | | Third-Party Unlock Software | <5% | Sometimes | $20-$100 | High (malware/bricking) | | Local Repair Shop | 40% (they will just call Acer for you) | Possibly | $100-$250 | Medium |
: Have your Serial Number (S/N) or SNID ready, as the technician will need these to identify your specific device model.
HDD passwords are stored on the drive's PCB, not the motherboard's CMOS. Removing the CMOS battery only resets system time and BIOS settings.