When you are faced with a situation when your Dell computer does not boot up, you need to perform a hardware diagnostics.
Ø Firstly, restart the computer and press F12. When the boot menu appears on the screen, click on ‘diagnostics’.
Ø Now press the ‘tab’ key and after that hit ‘enter’.
These are the basic tests for a hardware diagnostics on a Dell computer. For technical consultation with experts call Dell Customer Service Phone Number to receive help from a technical expert.
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