: Updating can occasionally cause extremely slow boot times or lag that persists until the CMOS is reset or the BIOS is rolled back (if possible).
You must know your existing version to determine if a newer one is available. How to Update the BIOS on an Acer Nitro update bios acer nitro 5 an51543
He had faced the terror of the BIOS update. He had followed the rules, respected the process, and kept his nerve when the screen went black. And he had won. : Updating can occasionally cause extremely slow boot