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Updating enables better control over Secure Boot, crucial for installing or dual-booting Linux. Pre-Update Checklist (Crucial)
The ES1-512 originally shipped with legacy boot modes. If you are upgrading your HDD to a modern NVMe or a high-capacity SATA SSD, the old BIOS might not recognize it. Newer BIOS versions include updated storage controllers. acer aspire es1-512 bios update
The 1.15 update was designed for Windows 8.1/10 64-bit. Updating enables better control over Secure Boot, crucial
Before running the update, you must take precautions to prevent "bricking" (permanently damaging) your laptop. acer aspire es1-512 bios update
Older BIOS revisions on the Acer Aspire ES1-512 sometimes cause the cooling fan to run at 100% constantly or, worse, not at all. BIOS updates contain microcode that adjusts thermal thresholds.