I have a Dell Inspiron N5010 laptop but my screen is broken so Im using a monitor to use it, But I want to reformat it and its not booting from cd how can I boot if from cd/dvd? I cant see the option in my monitor when I restart my laptop coz my screen is half broken I dont know how many click or scroll to hit the boot cd/dvd option can anyone please help me like step by step for like press this twice press arrow back twice press enter . like teaching a blind
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