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- 1). Turn off the laptop completely by depressing the main power button.
- 2). Press the main power button once to begin the laptop's Power On Self Test (POST) sequence.
- 3). Press the key indicated on the screen during the POST sequence to enter the BIOS. This is usually "F10" or "F9."
- 4). Wait for the BIOS to fully load and perform any operations desired.
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