: If you try to install a BIOS version you already have, the installer will stop.
The Acer Aspire ES1-512 Go to product viewer dialog for this item.
Turn off antivirus software and close all open programs to prevent system crashes during the process.
If you are locked out of changing settings post-update, the supervisor password feature may have engaged. If you didn't set one, look into standard Acer master password reset procedures or contact Acer support. Conclusion