Call 1-866-695-2237 (US and Canada). Technicians are available 24/7 for technical troubleshooting.
To prevent unauthorized access, Acer typically requires proof of purchase or ownership before they provide an unlock code. call acer service to unlock hdd exclusive
Enter the current password, then leave the "New Password" fields blank to remove it entirely. Contact Acer Support (if password is forgotten): Call 1-866-695-2237 (US and Canada)