Acer Es1512 Bios Update Link -

Power on the system. As soon as the first logo screen appears, immediately press the F2 key, or the DEL key if you have a desktop, Acer Community [Acer] Update BIOS On Acer Laptops | How To

The fan kicked into high gear, screaming like a jet engine. A blue progress bar crawled across the screen with agonizing slowness. 10%... 45%... 88%... Suddenly, the screen went pitch black. Mark held his breath for what felt like an hour, though it was only ten seconds. Then, the green Acer logo flashed back to life. acer es1512 bios update link

Yes, indirectly. A newer BIOS can improve memory timings and SSD compatibility, which reduces boot time and system lag. However, for major speed gains, upgrade your HDD to an SSD first. Power on the system

If you receive an error saying the firmware is invalid, it usually means the OS architecture does not match the BIOS file. Ensure you have selected the correct Operating System (32-bit vs 64-bit) on the Acer download page. Suddenly, the screen went pitch black