1 Nickel

Inspiron 14R 5420, external monitor, no BIOS

Good Morning! I have an Inspiron 14R 5420 and am experiencing a problem: its LCD is broken and I cannot access it through an external monitor. Until a few months ago, I was able to access the BIOS by turning on the laptop and then closing the lid quickly, causing the BIOS to appear on the external monitor, but in the last few days, only an image appears on the external monitor after Windows has loaded. How can I re-access the BIOS through the external monitor?

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1 Reply
4 Ruthenium

Re: Não consigo acessar a BIOS via monitor externo

Follow the instructions on the following forum post especially the solution.


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