Jan 24, 2022 · Step 1. You can plug-in the Windows repair disk or USB drive to the unbootable computer and press the hotkey Delete, F2, ESC or other required key to enter into BIOS in Windows 10/8/7. Step 2. Then tap Boot option, press the Up or Down arrow key on the keyboard to select the boot disk or USB, and press “ + ” or “ - “ key to put the .... Wonder how to enter BIOS Windows 10/8/7 to change boot order in BIOS Windows 10/8/7, set system password, manage computer hardware, or change some other basic computer settings? You can check the 2 ways in this post to easily enter BIOS in Windows 10/8/7 PC (incl. HP/Asus/Dell/Lenovo, etc.).