Step 1: Start Acer Aspire laptop, and when you see Acer screen, press F2 to enter BIOS screen. In Main option, set D2D Recovery as “Enabled”.
Tips: This has to be made sure, otherwise, system restore would not complete successfully.
Step 2: Press F10 to save and exit BIOS. When you see Acer screen again, press ALT + F10. Until “Acer eRecovery” option appears, choose it and press Enter.
Step 3: Select “Restore System to Factory Default Settings”.
Step 4: Now that may needs to type password ***** you have set password ***** ET.
After you type correct password, make sure data would be covered and click “OK” to begin system restore.
Step 5: Until system restore reaches 100%, message “Recovery has been completed” pops up. Click “OK” to restart laptop.
Step 6: Don’t shut off and wait for some minutes.
Step 7: System basic settings window pops up.
Step 8: Read the license agreement and agree it by ticking “I agree license agreement”.
Step 9: Type user and password, and confirm password.
Step 10: Choose “Recommended Settings”. Type previous password, and press Enter.
Step 11: Install Empowering Technology at last. And then reboot laptop to subscribe McAfee.