Your mouse cursor may freeze, and the laptop fans might spin at maximum speed. This behavior is normal. The screen will go black, flash the BIOS chip, and automatically reboot back into Windows. Verifying the Update
is version , which was released to improve system performance. You can download it directly from the official Acer Support page or use the direct download link provided in the Acer Community forums. Download Links Direct Download (v1.15) : BIOS_Acer_1.15_A_A.zip Official Support Page : Acer Aspire ES1-512 Product Support Update Instructions
Click to save the ZIP archive to your local storage. Why You Should Update Your BIOS
For the direct link, please visit Acer's official website and follow the steps outlined above, as direct links to BIOS updates can change over time and are typically not provided directly due to the need for model and version verification. acer es1512 bios update link
Identify the latest version (typically Version 1.15 or similar, depending on your region).
Download BIOS_Acer_1.15_A_A.zip
: Before updating, it's crucial to know your current BIOS version. You can find this information by: Your mouse cursor may freeze, and the laptop
The installer will block execution if the AC adapter is unplugged.
(may change over time, but current as of last check): https://www.acer.com/ac/en/US/content/support-product/5658?b=1
This guide provides the official method to locate your specific BIOS update link, prepare your system, and execute the installation safely. Step 1: Find the Official Acer BIOS Update Link Verifying the Update is version , which was
A Windows prompt will appear showing your current BIOS version alongside the new version. Click or Update to proceed. Your system will temporarily freeze, and the laptop will automatically reboot into a black firmware flashing screen. Step 4: Complete the Reboot
Right-click on the .exe file (e.g., FlashBIOS.exe or WinFlash.exe ) and select “Run as Administrator.”
"DOS flash: Please execute BIOS.BAT batch file to update bios under pure Dos mode".
If you run into any errors during extraction or want to verify if a specific version fixes a bug you are facing, please share: Your (e.g., Windows 10, Windows 11) The exact error message you see on screen (if any)