I wiped everything off my PC, and now I can see nothing except this one page saying that no boot drive found,install new syste

Mar 20, 2018
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Mar 20, 2018
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I have no idea. All I know is that my computer is s windows 8.1.and it's a 64 something. I am planning to buy a new one if this one is unrepairable.thanks for your answer. it encouraged me.
It is an HP