I understand you're looking for a for the Acer Aspire ES1-512 (note: the model is likely ES1-512, not ES1512) and possibly a review of the process.
touch the power button, unplug the charger, or close the lid. The fans may spin loudly; this is normal. Once finished, the laptop will reboot into Windows. Troubleshooting Tip acer aspire es1512 bios update free
Downgrading can cause boot issues if the newer BIOS updated the EC (Embedded Controller). Only downgrade if explicitly instructed by Acer support. I understand you're looking for a for the
⚠️ – they often charge for free BIOS files. unplug the charger
Acer laptops often have a hidden feature: